I just wanted to share a quick video of a very simple addition to the multi platform that allows me to use it for deadlifts now.

I was looking at my early pictures and realized that I have been building negative upload machines since 1985 when I made my first negative upload triceps extension pneumatic based machine. Shortly after that I had built a pullover, Chest cross, hip and back, leg extension, and a bicep curl to add to that machine. As with so many of my prototypes I ended up scrapping them at one point or another. Sometimes I wish I still had all the machines I have built. I regret not making a better recorded/pictorial history of them as well.


Hybrid workout video

Let’s see if I can post some videos.
This workout is from Monday. I initially recorded a complete workout on Friday but realized I had no way of editing the down time between exercises where I am transitioning equipment set ups. I went ahead and made separate videos of each exercise on Monday instead. It doesn’t give a real idea of the flow of the workout and, to be honest, that was interrupted by having to move the camera around as well as setting up the different exercises so this workout took a bit more time than my normal workout does. Total workout time was 38 minutes even though the video total elapsed time is much shorter. I do try to move through sequences of exercises (Like legs, for example) as rapidly as possible but am not total rush factor at this point, if for no other reason than I am an old man now and don’t care for that at all.. now get off my lawn.. lol.

Some of the exercises are straight infimetric only with a formula (5X4)+1 or (7X4)+1 while some are straight negative upload. A note about this: There is very much a concentric phase in the negative upload exercises due to how I accomplish this. Because I am using a pneumatic cylinder to do the negative upload, I have a restricted outflow when the negative up load is released. The faster I try to move the positive, the more back pressure is created and thus more resistance. The harder I push, the harder it pushes back, essentially. The third variation is the hybrid combination infimetric followed by negative upload. I think the videos make it pretty clear which is which.

When I went to do my triceps I started to record but I must have run out of battery because it shut off well before I was finished. But, honestly, I really did finish up with triceps extension.

Hopefully this clarifies a bit of what I have been talking about regarding infimetrics and now with negative uploading and making a hybrid combination of those two modes. The unit I use for squats and bench, etc could actually be used for a total workout if I didn’t have the other equipment. The others are nice for added variation though.

Getting Negative

I have about run the course with Infimetric only training.
There comes a point where volitional effort becomes a limiter even with a seemingly successful protocol as I have laid out in past posts.
My machines, with the exception of the one I use for leg curl, are hybrids. They allow for infimetrics, akinetics, or negative upload.
I have begun to make use of negatives once again.
Yes, the (5X4)+1 has certainly been effective but I have now changed the +1 to +negatives. So, I start out with infimetrics and then add 5 or 6 negative reps at the end. Or, in the case of squats, use only negatives.
I will hopefully have a video of a complete workout to post here this weekend so you can see exactly what I have been doing.

A flash of insight

I have been having great success with the aforementioned infimetric protocol in my workouts. The (5X7)+1 or (5X8)+1 set scheme is producing incredibly good workouts consistently.
I have been tweaking a few things on my equipment to make a few exercises more effective.
My upper body multi exercise infimetric platform can be set in one of three positions, lower, middle, or upper for variation. I had been using it in the middle position for the three primary exercises I use it for: Seated lat pull, Chest fly, and Triceps extension. I modified it slightly to allow for the addition of a back pad and changed to the upper position for the same three exercises with a slight twist on the Lat pulldowns allowed for in the upper position. I turn around and do a behind the neck pulldown which seems to make the bilateral nature of infimetrics a bit more stable and directed to the lats. This seems like it is a good change and I am keeping it for the time being.
I also corrected a problem with my multi exercise single joint platform with the result being that it is much smoother. I am only using this machine for leg curls at present as I have other equipment for leg extensions and bicep curls.
The flash of insight I had relates to the extensive paper I wrote several years ago about closing the gaps in infimetrics. In looking through my archives I see that I have written on plasticity and also about what I was calling GAP Work that infimetrics allows for. I tried to come up with a graphic representation of this potential with the idea that each person would fall somewhere in the diagram and based on this would then determine exactly how to workout with infimetric protocols.. ie: higher or lower reps and loads depending on displayed tendencies.
What I have realized is this: with my latest set protocol I am no longer trying to hit a single point on that graph but rather am finally using a set protocol that allows for me to cover the whole gamut of muscle plasticity within the context of each working set. With our natural plasticity this makes much more sense to me now.
I will, in time, try to clarify this.

Catching up

I think this post is mostly going to be random thoughts.

When I went back to read my last post, I ended up scratching my head trying to figure out what the heck I was saying.. and I supposedly know what I am doing here with this infimetric stuff.

That being said, I have changed my workout protocol a bit from then to now.

That being said, I think it would be better for me to finally just make a video of a complete workout. A picture’s worth a thousand words.. at least.. and video may be even better.

I am still exploring higher repetitions, only… not exactly. Not when you figure the actual duration of a workout.

My workout is hitting somewhere around 250 total repetitions when all exercises are factored in. But, the total workout time is down to about 20 minutes on average.

I take just enough time between exercises to record the number of reps of the exercise just completed and to drink a bit of water. I am not trying to kill it as far as pace goes.

With all of my health complications, infimetrics has probably been the best exercise to allow me to accommodate my general state of daily health. That being said, I am probably the least desirable guinea pig for prolonged infimetric study.

I have been an avid advocate of training as naturally as possible without the use of any supplements or any anabolic agents of any sort over my lifetime. That being said, I was listening to Chris Masterjohn, PhD talking about methylation issues. I have been struggling with endurance and general energy issues all during my recovery from my autoimmune issues including healing up the gut damage from my celiac. I had been exploring information about the MTHFR SNP and found that, initially, early steps of protocols put forth by the likes of Dr. Benjamin Lynch, were helpful.. to a point. Past that point I would crash.. severely. So, I backed off that and started looking at Kryptopyruluria and the role of zinc.. What I really need to do is a genetic profile so I am not merely guessing.. but, I suspect methylation issues are a part of it all. So, Chris Masterjohn was talking about how creatine monohydrate can be methylization sparing. I looked in to it. I have always been wary of creatine but went ahead finally. I am willing to believe it may be psychological, but I have not been able to actually work this hard in a workout in half a lifetime. I feel as though I had been working out without ever being able to fully recover from prior workouts, hence the higher volume as a sort of giving in to the inevitable inability to sustain hard work.

Now that I am using creatine, I have also slightly changed my approach to working sets.

(5×7)+1 or some minor variant. The five represents the total number of sets I am doing on a given exercise. There is no pause between the sets, only a change in tempo and load. So, I am actually, in this example, doing 35 reps. The +1 is the last repetition I do. It is a maximum static hold for several seconds. Usually doesn’t last more than three or four seconds.

Here is the breakdown of each subset:

7 reps as fast as possible with load naturally being as much as possible at speed

7 reps loaded. These are slow with as much resistance as I can generate

7 reps as fast, again, as first subset but it’s impossible to move very fast..

7 reps loaded as in the second subset. This tends to be the hardest subset.

7 reps as fast as possible as in the first and third.. although movement is nearly impossible by this point and is hard to complete

1 single static maximum rep held for as long as I can stand.. 3-5 seconds if I am lucky.

I am currently doing seven exercises:

Leg Extension (5×7)+1

Leg Press (5×8)+1

Seated Lat Pull (5×8)+1

Cable Chest Cross (5×7)+1

Lateral Raise (5×7)+1

Triceps Extension (5×6)+1

Bicep Curl (5×8)+1

Again, the first number represents the number of subsets to be done. The second number is the number of repetitions in each subset, and the third is the static rep. All subsets are done without pausing between them.

These seven exercises take me about 20 minutes including rest and water. Each exercise is done in about two minutes give or take.

I have been adjusting. 7 reps was my point of departure. I cannot come close to finishing triceps using 7 reps for all five subsets and have found I can just about finish using 6. Lats, leg press and biceps are responding better to 8 reps per subset and I may up that one more rep on leg press and lats. Biceps scream at me with 8 reps so I think I am about at the right place for that exercise.

How do I measure progress? I don’t. I just try to move as fast as I can on the appropriate subsets while staying as loaded up as possible for all subsets. Once into the set, it’s all about working hard. I am tolerating this far better than before.

Also, I am working out three days a week now. Monday, Wednesday, and Friday over my lunch break is my schedule now. Considering how much weight I lost early in my battles with celiac, I am happy to say I have been able to put on weight with the above regimen. Yes, I am sure the creatine has something to do with it but I have had nothing but positive effects from it. My digestion is much happier on it, whereas I have heard that it causes some intestinal distress in some users. Not the case here. It has helped with energy levels, although I still have a way to go.

Hopefully the next post will include a video of a full workout.

Thanks for stopping by and reading if you made it this far!


As I have been re-exploring my workouts with higher repetition schemes, I have also been tweaking and experimenting within that context. Since there are no real measurables other than number of repetitions as I have removed feedback from any of the equipment thus leaving me with no real associative number for level of work, the only thing I have that I can record objectively is the number of repetitions done.

Even that can be suspect as to quality of work being done.

I have been falling into a pattern of a standard workout on Mondays and some sort of variation on Thursdays although last week I departed from that and did compound only movements on Monday and single joint only movements on Thursday.

Some variations I have used thus far have been to follow up high repetition infimetrics with negatives within the same workout. If post workout soreness is any indicator, these were, perhaps, too effective. I am not wanting to be that sore for that many days anymore.

This week I did a standard workout on Monday and then borrowed from last Thursday’s single joint workout where I tried to alternate speed and intensity throughout the working set. I had tried a scheme where I would do one maximum repetition followed by much lower intensity but maximum speed repetitions for four more so that each cycle was five reps. It didn’t really work in the infimetric context.

After thinking about it a bit I decided to approach this Thursday’s workout with a variation of that scheme.

First, I would start out each exercise with normal repetitions as if I was doing a regular Monday workout. After a set number of reps I would then switch to maximum doubles followed by a single slow low intensity rep. That way there would be respite from the maximum but not really absolute rest. I figured that a warmup of forty reps followed by 20 doubles would net me 100 total reps by count. Since this would be at the lower end of what I have been using for normal workouts, it seemed it would be a good place to start and I could adjust from there.

Turns out those numbers were pretty close for compound lower body and might even need to be upped just a little bit. They are probably right on for my back work.
But, once I got to other upper body work it was very apparent that I needed to change the numbers.

Warm ups were adjusted downward to twenty reps with the hopes that I could get at least ten doubles following the warmups. I did manage to gut it out to twenty on back and chest but by the time I got to shoulders, biceps, and triceps I could only manage seventeen, seventeen and eleven doubles respectively.

In all this seems like an incredibly useful variation.

There is one anomaly I observed when doing the doubles. When I was exerting maximum volitional effort I was able to maintain substantial tension on the system. In other words, the cable was always taut. On the other hand, when I was then doing the single low intensity repetition between the doubles, I was unable to maintain any semblance of tension on the system. It was as if I could no longer invoke subtle low intensity motor control. It was confusing at first as I thought I had reached failure and was surprised at how much upload I was then able to exert on the next set of doubles. This happened consistently with all the exercises except for leg press.

I don’t know if this is significant or means anything but I will see if it is skill based and happens less as I use this variation more or whether there might be something else at work with this.

Thursday’s Workout:

Leg Press: 40 Regular + 20 Doubles

Leg Extension: 40 Regular + 17 Doubles

Lat Pulls: 40 Regular + 20 Doubles

Chest: 20 Regular + 20 Doubles + 5 Regular

Lateral Raise: 20 Regular + 20 Doubles

Bicep Curls: 20 Regular + 17 Doubles

Triceps: 20 Regular + 11 Doubles

Rotary Neck: 100 Regular

I have been absent from my blog for quite some time but that doesn’t mean I haven’t been continuing to think about and use infimetrics.

I started to work out regularly about six months ago. Prior to that I had been working out sporadically at best due to obligations of time and physical resources that didn’t leave me with much spare time or energy, with energy being the prime limiter due to my health issues.

In these last six months as I return to regular workouts, with a target of twice weekly, i have been challenging myself to rethink what I think I know about infimetrics. The break was good for me as it allowed me to set aside some of my biases of training.

My contention has been that infimetrics is unlike any other form of training and yet I would continue to understand it in light of standard training models, especially as they relate to the world of HIT training.

I think this is where I have been most in error.

Granted, I have speculated on the theoretical possibilities of infimetrics and how one may be able to perfectly match strength and fatigue profiles for every second of every repetition. While this may be true, there is nothing saying that it is ideal.

At the beginning of this last six month stint of training I stepped right back in to fairly standard protocols in regard to rep schemes and so forth.

Then I stepped back from it all and decided to try something quite different.

I am not sure that this is revolutionary or anything, but..

The germ of the idea came from a past experience with trying out some HIIT training on the infimetric leg press. I figured it would be similar to High Intensity Interval Training on an exercise bike. Only, it wasn’t. It obliterated me. I had never experienced the soreness and prolonged recovery from any exercise quite like this. Even though I wasn’t using feedback as to how much I was loading bilaterally as I was doing the speed phase of the HIIT routine, it became apparent that I had done much more than I thought I was doing resulting in the catastrophic post workout soreness. That phase of training didn’t last very long and I put away the soundtrack I had made to pace the slow and fast phases hoping to never hear it again.

What exactly made this HIIT foray so different from my standard training which wasn’t, admittedly, creating much in the way of gains beyond maintaining or rebuilding what was already there? I have had serious questions about my age and physical condition being a serious limiter of any progress and have been somewhat resigned to the reality that this might be the best I could expect as I head toward age 60 in a few years.

I decided to try something different. I have, at times, done multiple sets without really accomplishing much more than single sets.

I don’t think I understand infimetrics at all. I hearken back to Arthur’s talk at West Point and of stories various people have shared about using his prototypes. I recall one subject relating to doing video shoots on the bench press and, after multiple takes, being so sore they could barely move for a few days.

It is true. I can go all out and reach some sort of high load failure within five or six repetitions. This, I have found, is the least effective way of training with this equipment.

So, I decided to go in a different direction.

I started with the idea of not even consciously trying to load the early repetitions beyond the minimum necessary to simply allow movement.

I also decided to go with what I thought would be ridiculous repetition counts in the thirty five to fifty repetition range (remember that you have to do the lifting phase with each limb for one complete repetition so this effectively double the time. Ten complete infimetric repetitions takes the same amount of time as twenty repetitions on a standard weight bearing exercise.)

With this higher repetition scheme I started to notice a much more desirable post workout response. For the first time in the last several years I have been actually gaining muscle mass at a noticeable rate with higher reps.

I never really reached failure in the classic sense on lower body but did so with a few notable examples for upper body. Triceps are the best example of this as I would have a hard time getting much more than twenty five or so reps for them.

I have been pushing rep counts higher and higher and thought I was approaching some sort of limit when they climbed into the sixties and seventies.

Lower body gains have been lagging relative to upper body response so I figured I needed to go higher and, in fact, decided to add some negative assists to the lower body work. This seems to be helping. So much so that I finally feel that I need an extra day here or there for adequate recovery of the lower body.

Here’s what my last workout looked like:

Leg Press: 100 reps

Leg Extension: 100 reps

Akinetic Squat: 25 reps

Negative Leg Press: 11 reps

Negative Leg Extension: 9 reps

Seated Lat Row: 100 reps

Combination Chest: 100 reps (5 positions X 20 reps continuous)

Lateral Raise: 100 reps

Bicep Curl: 75 reps

Triceps Kick Backs: 50 reps

One hundred reps ends up taking about three and a half minutes. There is no conscious attempt to load up at any point in the set. What does happen is that it transitions from being fairly easy to, about halfway to one hundred, being necessary to concentrate on breathing and holding form to the bitter end. Upper body exercises are approaching the point where I have a hard time moving at all by the last few reps whereas lower body isn’t quite to that point. My next workout I intend to push lower body numbers higher to see what happens.

I know this may seem like a lot of volume to some of you but I am not so sure that this isn’t exactly what is needed for infimetrics to be truly effective. I have never gotten the results I am now experiencing by using more conventional metrics. Thirty five years in and I may just have started to figure out how to make infimetrics work.

It remains to be seen.