With typical wry humor, the Bioneer responds to a common criticism of his training style:

“… that it’s impossible to train such a variety of different traits and skills if you have a busy schedule. People accuse me of having no life! Me! The guy talking about Batman on YouTube!”

He then goes on to effectively answer the criticism with a fully worked-out program.

Source: How Would Batman Really Train?

I’m going to come at this in a kind of roundabout fashion. Bear with me. (Or don’t. I won’t mind.)

It starts like this: A week or so ago I put my hands on my hips and noticed a large muscle I’d never noticed before. I got out my copy of Strength Training Anatomy, and identified the muscle in question as my gluteus medius.

The glute med stabilizes the hip during gait (important for walking and running). It abducts the leg (important for dancers, I suppose, and anyone stepping sideways). It also inwardly rotates the leg (important for martial artists for kicking, and no doubt other things). That all makes sense. It’s an awfully big muscle to not be important for many things.

Still, I’d never given it much thought. I certainly hadn’t been designing my workout routines to build a bigger gluteus medius.

For a few minutes I was thinking, “Really? My glute med is where I’m seeing hypertrophy? Not my pecs. Not my biceps. Not my traps. Not my quads. Not my lats. Not my rectus abdominis. Not even my gluteus maximus. Nope. The gluteus medius.”

Once I got past that, I started to wonder what I had done that had caused my glute med to blow up in size, and the only thing that came to mind was kettlebell swings.

Swinging a kettlebell in the fitness room, back in pre-pandemic 2019. Nowadays I have a bigger kettlebell and bigger gluteus medius.

Now, at one level this makes perfect sense. In fact, the Tim Ferriss post that introduced me to kettlebells and the kettlebell swing made specific reference to exactly this effect:

In four weeks, he took his then-girlfriend, an ethnic Chinese with a surfboardlike profile, to being voted one of the top-10 sexiest girls out of 39,000 students at the University of Auckland. . . . Other female students constantly asked her how she’d lifted her glutes so high up her hamstrings.


Building this muscle, at the top of the pelvis, just above the gluteus maximus, would produce exactly that effect: making your glutes look higher, as much it made them look bigger.

So the fact that kettlebell swings hit the glute med shouldn’t have been unexpected. But I was nevertheless surprised that I got so much hypertrophy out of the effort I was putting in. I suppose it could be something special about the glute med (or about my glute med—my lifetime movement history somehow priming my muscle to be ready to explode with growth), but I doubt it. I think it was the kettlebell swings, and there was really only one thing different about my kettlebell swing workouts as opposed to my other workouts: reps.

Once I gave it some thought, I realized that I should not have been as surprised as I was. This result of high reps is pretty well known. For example, Adam Sinicki, AKA The Bioneer has an excellent discussion of this in a post on bodyweight training that he wrote for people trying to put together a home exercise program during the pandemic.

My kettlebell swing workouts, drawing from Tim Ferriss’s suggested workout, were originally 3×25 swings, formerly with the 45 lb kettlebell in the fitness room, more recently with the 53 lb kettlebell I bought as soon as they became available again after the pandemic-related disappearance of all sorts of home workout equipment. I’ve started adding a 4th set to that workout, so a total of 100 swings, once or twice a week.

Despite having only a passing interest in making my muscles bigger (as opposed to making them stronger), I am intrigued by this effect. Maybe doing 100 reps is some sort of magic for producing hypertrophy.

I’ve reached the point where I can crank out a respectable number of push ups, but I’m not doing 75–100 reps. And for most of the other exercises I’m doing (in particular, dips and pull-ups), I’m working very close to my one-rep maximum—which is exactly the recommended protocol for building strength. For building size though, there are reasons to think that higher rep counts make good sense.

A lot of different factors go into making muscles bigger. You can make your muscle fibers bigger (myofibrillar hypertrophy). Maybe you can grow new muscles fibers (hyperplasia)—evidence is mixed. You can also add to other stuff in and around your muscle cells—glycogen stores, additional capillaries, supporting tissues, etc. (sarcoplasmic hypertrophy). These things will make your muscles bigger without necessarily making them any stronger (although they should increase your endurance).

My kettlebell swings, I suspect, mostly work through that last mechanism. (Although, to the extent that I do fatigue my glutes, I should get some amount of myofibrillar hypertrophy as well.)

Sarcoplasmic hypertrophy is the increase of sarcoplasm in the muscle cells. Sarcoplasm is to a muscle cell what cytoplasm is to any other cell but contains glycosomes, myoglobin and oxygen binding protein in high amounts (as well as calcium). . . . Whatever is going on, the fact remains that lifting heavy makes you stronger and lifting a little lighter and for reps makes you bigger.


I continue to think that strength ought to be my main goal for lifting. Lifting for size seems to be about aesthetics, which is fine, but not important. But these past couple of years I keep coming back to thinking of my father, who is suffering from sarcopenia and becoming increasingly frail. And each time I do, I become all the more determined to add another few pounds of muscle as insurance against sarcopenia when I’m his age.

The success of my kettlebell workout in building the size of my glute med makes me think maybe I should go for 75–100 reps of a few other exercises. I’m within striking distance on push ups—I recently did 4×12 reps, so 3×25 isn’t that far off. I’m rather further away on inverted rows—I think the best I’ve done is 3×8 reps—but inverted rows are quite adjustable in terms of how hard they are. I’m sure there’s a ring height and foot position combination such that I could get close to 3×25 reps.

Maybe the result of those changes would be similar ballooning up of my pecs and lats. It seems, at least, to be worth a try.

Five years ago made a plan to spend the winter trying to build the strength I thought I’d need in order to be successful at (and enjoy) training for parkour. To keep the whole thing manageable, I chose just four specific exercises to work on. And to keep myself accountable, I described a “success” condition to let me know if I had accomplished each one. (I documented my plan here: strength training specifically for parkour.)

I wasn’t successful at meeting most of those goals after that first winter, which was discouraging, and I kind of quit tracking my progress on those metrics after that. But in my preparations for writing my “Movement in 2020” post, I happened upon that post—and was surprised to see that I had pretty much accomplished it!


Squatting is an important transitional posture, into and out of ground movement, and into and out of jumps. (It’s also a basic human capability, but one that requires a degree of strength and flexibility that most westerners no longer have.)

Five years ago I could only just barely squat, and then only when nicely warmed up. Since then I have worked on my squat in a dozen different ways—working on ankle mobility, hip mobility, and strength up and down the posterior chain.

My original benchmark was:

Success will be when I can get all the way down with a straight back, and then use my hands to manipulate things that are nearby.

I can report a considerable degree of success! I can get down into a deep squat, and I can linger there for tens of seconds at a time. I’m now working on improving my mobility while in a squat (looking to each side, up and down, reaching up and down, etc.).

Here’s where I was back then, and where I am now:

Toe Stretches

Early on my efforts to get better at various natural movements were significantly hindered by a lack of toe flexibility. My toes literally did not bend back at all.

This was actually a long-standing problem. At least as far back as college my martial arts instructors warned that I needed to pull my toes back or I’d hurt myself if I executed the kicks I was learning. But none of my martial arts instructors had even the tiniest bit of advice on how I might acquire the capability to pull my toes back.

Five years ago I came up with my own idea. I’d get into quadruped position while keeping my weight back on the balls of my feet (meaning that my knees had to be rather higher than ideal), then I gently worked to lower my knees toward the floor. That helped me make some progress.

A couple of years later, Ashley Price suggested an excellent exercise involving using a half-dome to let me gently flex my toes back. I’ve been doing that exercise almost daily since then.

My original benchmark was:

Success will be when I can keep my weight back on the balls of my feet and still get into position for things like planks, push-ups, and lunges.

On that I can report complete success. The only thing that still eludes me is the quasi-martial arts move where you sit seiza (kneeling with the tops of your feet on the floor) then pull your toes back and tuck them under, shift your weight to the balls of your feet, rock back into a squat from which you can stand up. This is useful if you want to move from kneeling to standing while simultaneously drawing a sword, but is perhaps not particularly important beyond that.


The ability to hang by your hands is crucial for many parkour moves.

Hanging was one of the things I worked on early, and made quite a bit of progress at, working up to being able to hang for a minute no problem. At about the same time I briefly managed to do a chin-up. But until this year I hadn’t done a pull-up since I was in elementary school.

Since I redoubled my efforts on pull-ups back in April or so, I’d largely quit working on hanging endurance, and it has somewhat slipped away—I can do 30 seconds, but a recent attempt at a full minute fell short. Similarly, although I can hang briefly from one hand, I can’t do what I could do a few years ago.

My original benchmark was:

Success will be a single pull-up in good form from a dead hang.

And at that I have succeeded! I can do a pull-up! In fact, on a good day I can do pull-ups in sets of three. Even on a less-good day, I can manage three sets of one pull-up.

It is too windy today to get out for a photo shoot demonstrating my pull-ups, so I’m not able to get an “after” photo, but here’s a “before” shot from back in April.

Wall Dip

The wall dip is another foundational move for parkour. You use it to get on top of a wall or other structure.

The village where I live seems to have a terrible dearth of chest-high walls (unlike campus, which has lots), so it has been persistently difficult to get in the practice I need, and doubly so during the pandemic.

What I’ve been doing instead this year are ring dips.

Ring dips are actually much harder than wall dips, because the rings are unstable, so you have to stabilize them yourself. As I sat down to write this, I was worried that the limitations of those stabilizing muscles might have kept me from fully training the pushing muscles for the dip itself.

So over the last few days I’ve checked for that, using the edge of my window seat as a wall for practice. (It’s not perfect, because it’s too low, so I have to tuck my legs back to keep my feet off the floor. That configuration doesn’t precisely match the way you’d do a wall dip in parkour, but it does let me fully test the basic pushing motion.)

My original benchmark was:

Success will be when I can do a dozen or so wall dips with good form.

On three different occasions this week I’ve done at least a dozen wall dips, so I can call that one accomplished as well.

Assuming I can keep it together to do at least some maintenance training during the winter, I can enter the spring with a solid base on which to pick up my parkour training!

A few years ago I made a shift in my thinking about fitness—a shift from trying to get enough exercise to trying to fill my days with movement. I haven’t changed my mind about that being the right way to go, but this year, especially since the pandemic started, has seen me step back into exercise mode.

I still think movement trumps exercise. But during a pandemic the advantages of exercise have aligned better with my needs and my circumstances. (I’ve written previously about how our fitness room was closed and how I switched to working out with gymnastics rings instead.)

I have to say that it has turned out pretty well for me this year.

One thing about exercise is that it gives you a bunch of metrics you can track, and on the metrics I’ve done pretty well. At the beginning of the year I could do 3 pushups and now I can do 4 sets of 12. At the beginning of the year I could do zero pull ups, and now I can do a set of 3 followed by 2 sets of 2.

Having the metrics is great for someone like me who’s a big ol’ nerd about tracking that sort of data, but it’s not just a matter of numbers. Those bigger numbers correspond to real-world capabilities. I’m definitely stronger than I was at the beginning of the year, in all kinds of ways. I’m also leaner. (I have more muscle, plus I let myself lose about 5 pounds in a so-far vain effort to be able to see the abs I’ve built.)

A lot of my fitness goals are related to attaining and maintaining specific capabilities. I want to be able to:

  • Pick something heavy up off the ground
  • Take something heavy off a high shelf and lower it safely
  • Clamber on top of a wall
  • Jump down from a wall
  • Jump over a ditch
  • Run away from danger (or toward someone in need of help)

That’s not a comprehensive list; merely a brief sketch of the sort of things I want to be able to do.

Even a quick glance makes it clear that many of them are skill-based activities. I’ve worked on some of them before (click through the parkour tag to see six or seven years worth of reports about my efforts in those directions), but I felt that my efforts were limited by a lack of strength. That probably wasn’t even really true—parkour is scalable—but to the extent that it was true, it’s much less true now.

The way to get better at a skill-based activity is to practice it. And most of that practice should not be practicing whole activities, but rather individual pieces of them.

There’s a word that means practicing all the individual bits that go together to make a larger move: training—something that’s been really hard to do during the pandemic.

The real reason I’ve switched to exercise is that during the pandemic, although I’ve been able to move, my opportunities to train have been limited.

I’m hoping to spend the summer training. I’m thinking parkour, but if I can’t get it together to do that, maybe I’ll go with rock climbing. (Indoor climbing would be a great winter activity, if the vaccines roll out fast enough that I feel like it’s already safe to engage in indoor activity before summer weather. But there’s no rule against indoor climbing during the summer either.)

It’s possible to do parkour training during the winter, as long as it isn’t too icy. I tend not to get out in the cold or wet to do so, but I’m working on overcoming that—with some success: I’ve been doing pretty well at getting out for runs, even during chilly/damp fall weather. But I’m at the point where I could really use some instruction in parkour, and that’s out-of-bounds during the pandemic.

In the meantime, I’ll go on doing my exercise, figuring it’s the best way to get myself ready for training, once circumstances align.

I did an experiment a couple of days ago: I tested a combined workout that doubled up two pairs of exercises that I’d been doing separately. Up to now I’ve been doing four sessions each week: two where I do pull ups & pushups, and then two where I do dips & inverted rows. (Together with a leg exercise and a core exercise each workout.)

That was working very well, but it meant 4 upper-body strength sessions each week, which is a lot. Throw in a couple of lower-body strength sessions as well (such as hill sprints or kettlebell swings), plus a rest day, and I didn’t have a day to do anything else. This sort of volume has been well for me so far, but I think I may have reached a limit, and would benefit from a cycle of deeper recovery than just a week of lighter workouts: Except for “de-load” weeks in mid-March and mid-June, I’ve been averaging close to 5 workouts a week since the end of January. I’m thinking I want to take it down a notch.

With that in mind, I’ve been thinking about how I want to structure my training through the fall and winter. One obvious change was to go from four days of upper-body strength training per week to just three. The problem was that I didn’t see an easy way to evenly cover the range of pushing and pulling exercises at a reasonable volume with just three workouts a week, except by doing both pairs in each workout.

Hence my experiment, in which I did just that.

It was not a complete success. I managed to crank my way through the workout, but it was very long and tough. I don’t think I could keep it up three times a week for months.

Happily, while describing my difficulties to my friend Chuck, I had a brainstorm: I could do threes workouts per week—two of them just like what I’ve been doing (one with pull-ups & push-ups, and then another with inverted rows & dips), and then do just one combined workout. That keeps my workouts even, as far as covering all four exercises twice each week, without being quite so overwhelming as trying to do the combined workout three times a week.

With just three upper-body strength workouts per week, I have four days for other stuff, and I can mix and match as I choose. I can do the hill sprints that Anthony Arvanitakis recommends, or I can do kettlebell swings. (Either of those makes a good HIIT workout.) I can go for a run. I can go for a hike. I can do my animal moves. In particular, I can do two rest days, if that seems like a good idea. (Which I think it probably does. At least my Oura ring thinks so.)

This all got started back in February, when I figured out that I was lacking in consistency. (Previously I’d imagined that the problem was a lack of intensity.) Targeting 5 workouts a week has meant that, even when I miss one, I get in more than when I was targeting 3 workouts a week—even if I didn‘t miss one.

I don’t want to give up the consistency, I just want to take the volume down a notch. Hence the struggle. But I think now I’ve got a plan.

I actually knew this already, having seen an article about the work, originally serialized in the weekly journal the New York Atlas under the pseudonym Mose Velsor, when it was collected and republished as a PDF (Manly Health and Training) in 2016. But I hadn’t read through the whole thing until this month.

I’ve read a lot of fitness books over the years, and one thing I find interesting is how much they are all the same—including Walt Whitman’s. Of course, every fitness book has its own peculiarities—more or less focus on functional fitness, flexibility, muscle size, body fat, strength, quickness, power, control, aerobic capacity, aesthetics, etc. But the levers available to affect these things don’t really change: sleep, diet, resistance exercise, endurance training, and stretching just about cover the gamut. Aside from the details of the diet, it’s primarily a matter of selection, focus, and combining of exercises.

Walt Whitman from about the time his training book was being written and serialized. Photo by J. W. Black of Black and Batchelder / Public domain

Walt Whitman’s fitness manual offers a nice little selection of exercises, none of which would seem out-of-place in any modern fitness book:

  • Rowing: “a noble and manly exercise; it developes the whole of the body.”
  • Toe-touches: “The ordinary exercise of bending forward and touching the toes with the tips of the fingers, keeping the knees straight meanwhile, is a very good one, and may be kept on with, in moderation at a time, for years and years.”
  • Lunges: “The simple exercise of standing on one foot and lowering so as to touch the bent knee of the other leg to the ground, and then rising again on the first foot, is also a good one.”
  • Dancing: “The art of the dancing-master may also be called in play, for the development of the legs, and their graceful and supple movement.”
  • Swimming: “being relieved of all the clothes, and supported in the water, allows of bringing nearly all the muscles of the body into easy and pleasant action.”
  • Walking: “A pretty long walk may also be taken, commencing at an ordinary pace, and increasing the rapidity of the step till it takes the power of locomotion pretty well, and then keeping it up at that gait, as it can be well endured—not to the extent of fatigue, however.”

Walt Whitman wants his readers to be exemplars of manly beauty. In fact, based on how he talks about it, you have to assume that increasing the amount of manly beauty around is really the most important thing he hopes to achieve with his book—but that’s a fair thing to do, because:

As regards human beings, in an important sense, Beauty is simply health and a sound physique. We can hardly conceive of a man, at any age of life, who is in perfect health, and keeps his person clean and neatly attired, who has not some claims to this much-prized attribute.

Related to this, he is clearly keen to normalize men caring about aesthetics:

Nor is there anything to be ashamed of in the ambition of a man to have a handsome physique, a fine body, clear complexion, nimble movements, and be full of manly vigor. Ashamed of! Why, we think it ought to be one of the first lessons taught to the boy, when he begins to be taught at all. It is of quite as much importance as any grammar, geography, or arithmetic— indeed, we should say it was of unrivalled importance.

Of course, some things are desirable for more than just their aesthetic benefits:

The beard is a great sanitary protection to the throat—for purposes of health it should always be worn, just as much as the hair of the head should be. Think what would be the result if the hair of the head should be carefully scraped off three or four times a week with the razor! Of course, the additional aches, neuralgias, colds, &c., would be immense. Well, it is just as bad with removing the natural protection of the neck; for nature indicates the necessity of that covering there, for full and sufficient reasons.

An aside, because it touches on both dancing and aesthetics: A few years ago I read a fitness book titled something like How to Have a Dancer’s Body, which I read hoping to get some suggestions for improving strength and flexibility, only to be sadly disappointed. Its advice in those areas, after a brief treatment of stretching and posture, was that the student should find a good dance class and workout under a teacher. (Most of the book seemed to be about normalizing having an eating disorder—which, admittedly, is probably essential if you want to have the body of a prima ballerina.)

Dance’s attractiveness comes, I think, from the way it both provides actual (often astonishing) physical capability along with an aesthetic that I and many other people find attractive. Walt agreed on both counts, although seemed to take issue with the dance fashions of the times:

As originally intended, dancing was meant to give harmonious movements to the whole body, from the legs, by keeping time to music. In that sense, it was a beautiful art, and one of the noblest of gymnastic exercises. Modern arrangements have made it something quite different.

We would be glad to see some manly genius arise among the dancing teachers, who, out of such hints as we have hastily written, would assist the objects of the trainer and gymnast.

As I said, all fitness books are pretty much the same, so I am not really surprised to find things here that read exactly like something I might find in some entirely modern source of fitness advice.

For example, his rant on shoes and feet sounds exactly like what you might expect if Walt Whitman wrote some copy for Katy Bowman’s Nutritious Movement shoe page or Steven Sashen’s Xero Shoes.

Probably, in civilized life, half the men have more or less deformed feet, from the tight and wretchedly made boots generally worn.

In one of the feet there are thirty-six bones, and the same number of joints, continually playing in locomotion, and needing always a free and loose action. Yet they are always squeezed into boots not modeled from them, nor allowing the play and ease they require. For the modern boot is formed on a dandified idea of beauty, as it is understood at Paris and London, and not as it is exemplified by nature.

If you want to see the feet in their natural and beautiful proportions, you must get a view of the casts of the remains of ancient sculpture, representing the human form, doubtless from the best specimens afforded by the public games and training exercises of the Greek and Roman arenas. They exhibit what the foot is when allowed to grow up, with its free, uncramped, undeformed action. There have been no artificial coverings or compressions; and we know that the gait therefrom must have been firm and elastic. We can understand how the Macedonian phalanx, or the Roman legion, performed its long day’s march. We can see the ten thousand Greeks pursuing their daily wearying course through the destroying climate of Asia, marching firmly, manfully, across the arid sand, the mountain pass, or the flinty plain. It is a truthful lesson we may learn, not for the soldier only, but for the civilian.

Probably there is no way to have good and easy boots or shoes, except to have lasts modeled exactly to the shape of the feet. This is well worth doing. Hundreds of times the cost of it are yearly spent in idle gratifications—while this, rightly looked upon, is indispensable to comfort and health.

Simlarly, his principle workout plan sounds exactly like a MovNat combo:

In truth, however, a man who is disposed to attend to the matter of strengthening and developing his muscular power, will be continually finding some means to further that object, and will do so in the simplest manner, as well as any. To toss a stone in the air from one hand and catch it in the other as you walk along, for half an hour or an hour at a stretch—to push and roll over, a similar length of time, some small rock with the foot, thus developing the strength of the knees and the ankles and muscles of the calf—to throw forward the arms, with vigorous motion, and then extend them or lift them upward—to pummel some imaginary foe, with stroke after stroke from the doubled fists, given with a will—to place the body in position occasionally, for a moment, with all the sinews of the arms and legs strained to their utmost tension—to take very long strides rapidly forward, and then, more slowly and carefully, backward—to clap the palms of the hands on the hips and simply jump straight up, two or three minutes at a time—to stand on a hill or shore and throw stones, sometimes horizontally, sometimes perpendicularly— to spring over a fence, and then back again, and then again and again—to climb trees in the woods, or gripe the low branches with your hands and swing backward and forward—to run, or rapidly walk, or skip or leap along—these, and dozens more of simple contrivances, are at hand for every one—all good, all conducive to manly health, dexterity, and development, and, for many, preferable to the organized gymnasium, because they are not restricted to place or time. Nor let the reader be afraid of these because they are simple, but form the daily habit of some of them, without making himself uneasy “how it will look” to outsiders, or what they will say.

The book especially addresses people who are in school, telling them to be “also a student of the body,” but wants to be sure that the reader knows that not only students are the intended audience:

To you, clerk, literary man, sedentary person, man of fortune, idler, the same advice. Up! The world (perhaps you now look upon it with pallid and disgusted eyes) is full of zest and beauty for you, if you approach it in the right spirit! Out in the morning! Give our advice a thorough trial—not for a few days or weeks, but for months. Early rising, early to bed, exercise, plain food, thorough and persevering continuance in gently-commenced training, the cultivation with resolute will of a cheerful temper, the society of friends and a certain number of hours spent every day in regular employment.

I am pleased to find myself so particularly represented! I’m really not a clerk, but I will claim to be a literary man, and will own up to being also a sedentary person, an idler, and arguably even a man of fortune.

There are many reasons to read a good fitness book, but very few reasons to read another after that. Walt Whitman’s fitness book isn’t really an exception. Still, if you are, like me, a connoisseur of fitness books, it’s worth including this one—for his unique prose style, for his place in American literary history, and for his perspective on manly beauty.

Another quick experiment with WP-GPX-Maps, but also a quick report of using my heart rate in my running training.

First, here’s this morning’s run:

Roughly the same route as last time, except that instead of running back past the woods the same way I ran out I ran back on a path through the woods itself, and then I added another out-and-back through the prairie, out on the path we call the Low Road and then back on the Middle Way, adding a half mile or so.

(By the way, my heart rate ought to be showing up and isn’t. Part of the reason it’s not there is that it’s not being included in the GPX file that I’m getting from Polar. I was able to get a GPX file that included the heart rate, by exporting a TCX file from Polar and then converting it using TCX Converter, but that still didn’t work. The result was actually worse, in that it lost the altitude data as well. The map above is generated from the straight GPX file from Polar.)

I’m trying to train at my MAF heart rate, which I calculate at 127.

The theory here is that training at this intensity is best for improving your ability burn fat (rather than glucose) for energy. At higher heart rates you end up using a great deal of glucose, so you end up glycogen depleted and then have to eat carbs to replenish your stores. At this lower intensity your consumption of glucose is modest and easily replenished with even a low-carb diet.

With regular training, you gradually get faster at this low intensity (for a while, anyway), which means that you’re automatically training for both speed and endurance at the same time.

I have a heart rate monitor from Polar which works great, except that (incomprehensibly) the Polar app doesn’t have alerts to let you know when you go outside your target range. I’ve been trying to learn through trial and error to feel the intensity level that gets me to the target HR.

This time I got it just about exactly right.

Polar has its own idea of target range, and the closest they have to the zone I want (which is 117 to 127 according to MAF) is what Polar calls Zone 3 and pegs (for me) at 115 to 131. I did 92% of this run in that zone. And, judging from eyeballing the graph, a lot of it was just under 127, right where I want it.

I also squeezed in a 20 minute lifting session after my run. The HR data from that is also kind of interesting, but also doesn’t display with the WP-GPX-Maps plugin.

I got a great comment on my previous post (thanks Ilana!), and started to reply in a comment there, but realized that I was straying into something that I wanted to talk in a post—training cycles that aren’t a multiple of 7 days.

Rereading my post, I see that it does look like my only runs are my long run and my fast run. That’s not the case, though. I try to include two or three easy runs each week as well.

In years past, my training schedule was pretty ordinary. Each week would include a long run and a fast run, each followed by a rest day. The other three days would each be a chance for an easy run. I found that I could just about maintain my fitness if I ran three times a week, but that I had to run four or five times a week if I wanted to improve either my speed or my endurance.

This summer my training routine has been complexificated by these very long walks I’ve been doing. It turns out that I need about two days to recover from a walk that pushes beyond the farthest I’ve ever walked before. Adding a long walk and one or two recovery days to my usual schedule pushes it out to a 9 or 10 day cycle, instead of a 7-day cycle.

The obvious thing to do would be to create a 9-day cycle—something like this: long walk, rest day, easy run, easy run, long run, rest day, easy run, fast run, rest day. One obstacle to that is that the various tracking tools I’m aware of all provide summaries for weekly periods, not for 9-dayly periods. (If you know of an exercise tracking tool that can produce useful summaries for training cycles of arbitrary length, let me know.)

So, I’m just winging it as far as a training schedule goes. Since it became clear that we wouldn’t get to Kalamazoo for the Kal-Haven trail walk this summer (we’re now hoping to do it next summer), we’ve eased up a bit on lengthening our very long walks, although we’re still planning to do 17 miles shortly. At these distances, it seems like doing each “even longer” walk ought to happen only every other week (with the long walk on the alternate weeks being comfortably within our established capability).

Last week I was perhaps a mile into a short run when I felt a sudden, sharp pain in my right calf. It hurt quite a bit, and hurt more on each of the two steps it took me to come to a stop without falling down.

My brother likes to say, “Running is great exercise between injuries.”

I’ve had pretty good luck with injuries. I did get hurt the first time I took up running, back in 1992. When I pushed my long run up to 6 miles, so I could run in the Allerton Park Trail Run, I upped the distance too quickly, irritating my Achilles tendon. It took over a year to heal completely, and by then I was no longer a runner.

I’ve taken up running several times since then, without injuring myself. When I gave up running those times it was simply because winter came and I couldn’t make myself spend enough time on the treadmill to stay in shape. Spring would come and I was no longer a runner. Some years I managed to get back into running shape. Other years I didn’t.

After I hobbled back home, I did a good bit of internet reading about strained calf muscles. The injury is most often caused by sudden changes in direction, such as in racket sports. My scenario is the second most common: even a very easy run, when the muscle is tired—I had walked 16 miles the day before.

I rested and iced the calf, and it got a lot better right away. By the second day after the injury it didn’t hurt to walk, I was able to lift weights (skipping calf raises), and I was able to teach my tai chi class without pain. After another couple of days, I was able to walk five miles without discomfort. Once the initial pain and swelling had passed, I’d been doing some massage of the injured spot, trying to minimize the adhesions that seem to be a problem for some runners with recurring calf injuries, and that had reached the point of being pain-free as well.

That all misled me into thinking it was more healed than it turned out to be.

On the fifth day after the injury I tried to go for a very short run, just to see if it was going to be okay. And it was. I ran a few blocks—maybe a quarter of a mile—and then back again, all without pain. Then, when I tried to turn onto my street: ouch.

That reinjury seems to be even more minor. A day of rest and icing and I think I’m back to normal as far a non-running activity goes.

Today I’ll try a mediumish walk, going 2 or 3 miles to lunch, with the option to switch to the bus if my calf hurts along the way. If it’s not sore at all after lunch, maybe I’ll walk home as well.

One of the web pages I read about calf muscle injuries said that after 10 days, scar tissue is as strong as muscle tissue. I’ll hold off on more attempts at running until 10 days after the original injury, and I’ll make sure there’s a day of rest after any other strenuous activity before my next run.

Then we’ll see.