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Mr. America Doug Brignole’s Training, Part 11

Doug found higher reps to be much more productive than lower reps, as you’ve seen from his 3-set approach: 30, 20, 12 reps.

This runs counter to much of what hypertrophy researcher Chris Beardsley recommends. Doug’s observations were about himself after decades of training experience, not a blanket recommendation for everyone: [Read more…]

Filed Under: X Files Tagged With: Doug Brignole, ectomorph, endomorph, endurance fibers, fast-twitch fibers, fiber types, mesomorph, muscle fibers

New Muscle-Fiber Girth…

Illustration of lat muscle fibers

In yesterday’s newsletter, you saw why a higher-rep set first can do great things for efficient hypertrophy stimulation, not to mention safety… [Read more…]

Filed Under: X Files Tagged With: fiber types, high reps, hypertrophy, muscle fibers

How to Flip the Fast-Twitch Switch to Pack on Mass

Illustration of lat muscle fibers

Last week’s newsletter on fiber-type activation during a set was thought-provoking. If you missed that…

Slow-twitch fibers generate ATP for power via aerobic metabolism—with oxygen (illustration by Larry Eklund)… [Read more…]

Filed Under: X Files Tagged With: aerobic, fast-twitch, fast-twitch fibers, muscle fibers, stx method

Mr. America Correction—Plus a Mass-Building Tweak

Steve coaching Becky, his wife, on dumbbell curls in his office.

Mr. America and 2019 Drug-Free Mr. Universe Doug Brignole isn’t shy about emailing me when I’m right—or wrong. It’s the latter this time, and I concur. [Read more…]

Filed Under: X Files Tagged With: becky holman, Doug Brignole, Mr. America, muscle fibers, stretch position, unilateral work

Forgotten Fact About Muscle Growth

Casey Viator doing Nautilus biceps curls

I won’t keep you in suspense: It’s range of motion. But the forgotten fact is why it’s important…

If you’ve ever watched a very lean bodybuilder doing leg extensions—lean enough so you can see fibers firing—you’ll notice twitching “explosions” all over the quad muscles as the lower leg extends and retracts. [Read more…]

Filed Under: X Files Tagged With: arthur jones, Casey Viator, forgotten size concept, muscle fibers, muscle growth, Nautilus, range of motion, Steven J. Fleck Ph.D, William J. Kraemer Ph.D

The Stretch-Strength Link

JL 3D Biceps Exercises - Triple-Hit Anabolic Reload

Q: I’m loving the 3D HIT program [listed in the X-traordinary Arms e-book]. Every bodypart is growing, my strength goes up at almost every workout, and I’m only in the gym for 45 minutes. So far, it’s sweet! My question is, Shouldn’t the stretch exercise be last in the 3D sequence: midrange, contracted, then stretch? I’ve read that stretching a muscle makes it weaker right after, so it only makes sense that you should do the stretch-position exercise last instead of before the contracted-position exercise; otherwise, you’ll be weaker on the contracted move. Am I off base here?

A: Either order works well for stimulating growth, and it’s good to mix it up for more adaptation (growth). But we’ll give you our reasoning for why we think the standard order (see the pics below) is best for optimum hypertrophy (fast mass) with regard to the stretch-strength link. Take biceps as an example. The standard 3D POF program is barbell curls, incline curls, and concentration curls—in that order. [Read more…]

Filed Under: X Files Tagged With: 3d hit, 3d pof, anabolic, continuous tension, force, growth stimulation, muscle fibers, myotatic reflex, occlusion, Russian study, Science and Practice of Strength Training, stretch effect, stretch overload, stretch-strength, testosterone, testosterone replacement therapy, trt, Vladimir Zatsiorsky, William J. Kraemer, x-traordinary arms

Mass Tip: Change each set to fire your size-building jets

Jonathan Lawson, concentration curl with support

Do you do every set the same way? You know, same rep tempo, same hand spacing same rest between sets?

Our motto is “change to gain” because it takes something unique to add more mass to your physique. Here’s a good example of making a change on each set. On seated biceps concentration curls…

[Read more…]

Filed Under: X Files Tagged With: anabolic, arnold, arthur jones, belly fat burn, biceps, change each set, change to gain, concentration curls, extreme hypertrophy, fat burning, fat-burning furnace, fiber remodeling, hormone trick, mass building, mass tip, muscle fibers, muscle-building, nautilus machines, peak contraction, physique, rep speed, rep tempo, size building, slow negatives, supination, vascularity, x-centric sets

Loosen Up to Unleash Extreme Muscle Growth

Jonathan Lawson doing incline dumbbell flyes

Q: Have you heard of FST-7 training, and if so, what do you think of it? It has to do with stretching the muscle fascia from the inside with 7 sets of a big-pump exercise at the end of a bodypart workout. 

A: The idea of stretching the muscle fascia, which is the fibrous encasements that surround muscle fibers, has been around a while in many incarnations. The original method had trainees use a rigorous, painful stretching regimen after they trained a bodypart.

For example, after working hamstrings, the trainee would sit on the floor, legs straight and together, and his or her trainer would force the trainee’s torso forward to fully elongate the hamstrings—and it brought tears to the eyes.

[Read more…]

Filed Under: X Files Tagged With: any rambod, bodyweight training, fascia expansion, fascia stretching, fst-7, home training, loosen up, muscle fascia, muscle fibers, muscle growth, muscle mass, POF, positions of flexion, pump, recovery ability, stats, x-rep update

Arnold’s X-Rep Mass Connection

Arnold double biceps

Q: In the description of your new e-book [The X-traordinary X-Rep Workout], you mention that Arnold used X Reps. How is that even possible? He was training [at his peak] way back in the 1970s, and X Reps didn’t come around till the 2000s. What’s the deal?

A: We coined the X-Rep term about fifteen years ago, but partial-rep training has been around for ages in various forms. What we did was take the most recent research on semi-stretch-point fiber activation and zero in on the BEST spot on the stroke for end-of-set partials, or X Reps…

[Read more…]

Filed Under: X Files Tagged With: arnold, arnold schwarzenegger, burn outs, burns, flex-x, growth stimulation, iron man magazine, john balik, mass, muscle fibers, over-40, partial reps, positions of flexion, size building, testosterone, v-taper, X Reps, x-only, x-rep partials, x-traordinary x-rep workout

Look Bigger With NA Workouts

Q: I’ve been using the Ultimate Fat-to-Muscle Workout, and getting fantastic results. My muscles have become more defined, so I look bigger, yet my bodyweight is the same. I’ve read your Power-Density e-program as well, and it makes a lot of sense. My question is, Do you think the negative-accentuated fat-to-muscle method is good for Density? Maybe that’s why it’s working so well after my heavy sets.

A: The bodybuilding truism is, Lose that last 10 pounds of fat and look 20 pounds bigger. That is, a more defined physique creates the illusion of size—and that’s what you’ve done. Here are pics of Jonathan’s back, which looks much bigger in the second more ripped photo, but he actually weighs a little less…

[Read more…]

Filed Under: X Files Tagged With: burn fat, density, fat burning, fat-to-muscle, look big, look bigger, metabolic momentum, muscle fibers, muscle loss, muscle microtrauma, muscle recovery, muscularity, na training, negative-accentuated, overtraining, Power, power and density, power-density workout, slow negatives, testosterone, testosterone replacement therapy trt, ultimate fat-to-muscle workout

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