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Mr. America vs. Arnold and the Ultimate Muscle Hypertrophy Method

Q: You offer up the Brazilian study that shows doing a single high-rep set to failure before heavier lower-rep work produced more hypertrophy than standard training (multiple sets at 75% 1RM). But in the Ultimate Power/Density Mass Workout e-book, you mention that Arnold used a high-rep set LAST—a “burn-out” set. So which way is better, high-rep set first or high-rep set to finish?

A: A good observation, but there’s something missing in your description of what Arnold used to do. Go back to the Power-Density e-book and read it again—Arnold typically used a pyramid, adding weight to each set. And on his first set, he used a light weight for 15 reps, then a SLIGHTLY heavier weight for set 2 so he got 12 reps…

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Extreme Muscle Size: Forgotten Hypertrophy Method

Q: At your suggestion, I’ve been including higher-rep sets in many of my workouts. I’m seeing much more size and vascularity. My question is, do sets of around 20 reps work because I’m getting growth in more slow-twitch fibers or are the fast-twitch ones getting larger as well?

A: Yes, both—and as bodybuilders, we want to maximize ALL hypertrophic pathways, even size in the slow-twitch fibers. Higher-rep sets also give you anabolic hormone surges…

According to Brad Schoenfeld, Ph.D., who conducts studies on muscle hypertrophy,

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Study: Fast Reps for More Mass? (Plus the 8-10-8 Method)

It’s always interesting to see studies that come out on muscle activation with varying protocols. One of particular interest is from the National Strength & Conditioning Association [May 29, ’15]…

It compared two protocol, but with the same time under tension and load, 60 percent of 1-rep max. The exercise was Smith-machine bench presses, and the subjects were experienced resistance trainers… [Read more…]

The Power of 10

Q: I’m a bodybuilder and very interested in trying the 10-sets-of-10 method you’ve been writing about. I’m worried because using lighter weights and short rests [between sets] would appear to build primarily the slow-twitch and the fast-twitch endurance fibers [2As], and neglect the power fast-twitch 2Bs. Shouldn’t I be using heavy weights to get at the key 2B fibers?

A: You’re right, the 10×10 method primarily builds the type-2A fibers, those fast-twitchers with an endurance component (that’s why it works so quickly, as you’ll see in a moment). You don’t entirely neglect the 2Bs, however… [Read more…]