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If This Mass Research is Right…Mind Blown!

Jonathan doing concentration curls

Mr. America/Mr. Universe Doug Brignole sent me into mind-bending mode by recommending that I delve into researcher Chris Beardsley’s work…

I’ve quoted Beardsley in this newsletter on a number of occasions, as he discusses many things that verify what I do in the gym, and his ideas have helped me tweak my workouts for significantly better mass gains—like [Read more…]

Filed Under: X Files Tagged With: Chris Beardsley, growth fibers, mass gains, muscle shape, muscle size, peak, research, stretch position

Mass Machine: Less Insane to Gain

Jonathan Lawson doing dumbbell curls

Yesterday I talked about training to failure and how it can have a negative effect on your nervous system, making each set after the first less efficient at stimulating mass.

A hammered nervous system doesn’t allow enough “juice” to engage the high-threshold motor units, which control the fast-twitch growth fibers.

Solution: [Read more…]

Filed Under: X Files Tagged With: failure, growth fibers, high-threshold motor units, mass machine, subfailure, Tim Patterson, train to gain

Occlusion and the Mass-Exercise Shuffle

Steve at the top of a one-arm lateral raise

In Old Man, Young Muscle I talk about mechanical tension as being one of the bigger mass triggers.

It’s basically providing the target muscle with enough resistance to elicit activation of fast-twitch growth fibers. [Read more…]

Filed Under: X Files Tagged With: fast-twitch, growth fibers, mechanical tension, occlusion, slow-twitch exhaustion, STX

Intensity Guru: “Pull Back for More Mass”

Pics of Ellington Darden (doing shoulder presses and on the cover of Strength & Health)

In recent newsletters I’ve laid out some new theories on training to failure—basically that it can slow hypertrophy.

Not always, but too much creates severe damage, which saps recovery and growth. Doing only one set to failure while stopping others a rep or two short appears to be a better way to stimulate massive amounts of fast-twitch growth fibers (more on that below). [Read more…]

Filed Under: X Files Tagged With: arthur jones, ellington darden, fast-twitch, growth fibers, high-intensity training, hypertrophy, intensity, mass building, MedX, Nautilus, recovery, Super High-Intensity Bodybuilding, T-Nation, The Nautilus Bodybuilding Book

More Muscle: How Did I Miss This?

Steve doing concentration curls

I’ve been putzing around with my workouts, trying to put more mass on this 62-year-old body while staying healthy and injury free. The older I get, the more elusive extra muscle becomes…

Through all of my tweaks, I let one important mass accelerator fall by the wayside—and I didn’t even realize it until I looked back at my workouts listed in Old Man, Young Muscle. [Read more…]

Filed Under: X Files Tagged With: Chris Beardsley, fast-twitch, growth fibers, hypertrophy, more mass, more muscle, size principle of muscle fiber recruitment, slow-twitch

Our At-Home Mass Workouts (what we’re doing)

Steve doing incline curls

Back in the 1990s, Steve’s very first book was titled Iron Man’s Home Gym Handbook. Looks like we’ve come full-circle. At the moment, there’s no place like home—or nowhere else to train but home…

Like most iron men and women, we’re at home with limited equipment. Luckily, our decades of bodybuilding experience have resulted in multiple mass-training tactics and moves to keep gains coming. Here’s Steve’s report on what he’s doing in his bare-bones pump-atorium.  [Read more…]

Filed Under: X Files Tagged With: alain gonzales, at-home workout, athletic-aesthetic physique, brad pitt, Brad Schoenfeld, fast-twitch fibers, growth fibers, heavy training, home gym, Home Gym Handbook, home gym workout, hypertrophy, iron man magazine, jose antonio, light training, mass tactics, muscle hypertrophy, perfect physique, powerblock, pre-exhausting, quick-start muscle building, quick-start muscle building 2.0, slow-twitch fibers, training at home, type-1 fibers, type-2 fibers

How to Speed Up Your Mass Results with X-celeration

Chip Wilt age 59

Q: I’ve seen speed reps in some of your routines. What are those, and how do they work to add more mass? 

A: We call this mass tactic X-celeration, and it can pack on new mass FAST because of extra fiber activation, and it’s a technique that lends itself well to home-gym training… [Read more…]

Filed Under: X Files Tagged With: chip wilt, dormant fibers, fiber activation, finisher sets, frank rich, growth fibers, iron man magazine, mass, mass finishers, massthetic arms, myotatic reflex, size surge workout, speed reps, vascular arms, vascularity, veiny arms, x-celeration

Tension Time Bombs and Muscle-Size Add-Ons

Steve spotting Jonathan on incline dumbbell presses

Q: Do you think that a lot of intensity tactics work so well because they simply make a set last longer? For example, when you add X-Rep partials to the end of a set, you’re really extending the set for five to 10 more seconds and maybe getting into or at least closer to the best tension time for hypertrophy.

A: That’s an X-cellent observation. So many trainees go with their ego and train as heavy as possible, with sets lasting only about 20 seconds. That keeps them in the strength time zone… [Read more…]

Filed Under: Uncategorized Tagged With: growth fibers, hypertrophic tension time, intensity tactics, muscle size, tension time

Feel Your Muscles Grow

Q: Your 4X training is fantastic. It has me growing again, and it’s perfect with 3-way POF. My question is about muscle feel. How important is it to feel your muscles working for size increases? I ask because I have trouble feeling some body parts, like shoulders and chest.

A: We believe it’s EXTREMELY important to feel your muscles working; if you don’t, you may be using other muscle groups to move the weight or simply not innervating enough muscle fibers for a big anabolic response. [Read more…]

Filed Under: X Files Tagged With: 4x training, anabolic response, bodyweight training, feel your muscles, growth fibers, Jim Stoppani, mike mentzer, muscle growth, muscle-protein synthesis, POF, ray mentzer, strength, time under tension, tut, x-centric

Power-Pump: Combo to Grow More Muscle

Q: I recently went from training heavy on everything to [moderate-weight] 4X. I’m convinced that it’s genius. I gained four pounds in two weeks. My question is, What do you think of doing the first set heavy with low reps, then do a 3X after? That should get both size factors, right?

A: That’s a great variation. Of course, it’ll take a bit longer because you have to do some warmup sets. Then you do your heavy set, followed by a 3X sequence. We have a similar power-pump style of strategy in The Ultimate Power-Density Mass Workout…

In the Basic Workout, you do one exercise per bodypart. For example, for midback you do this: [Read more…]

Filed Under: X Files Tagged With: 3x, 4X, actin, basic workout, combo to grow, deadlift, full-range pof, growth fibers, heavy pyramids, myofibrils, myosin, power-density, power-pump, sarcoplasm, sequential flow method, stretch overload, tight hips, unlock your hips

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