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Fast Reps, More Damage?

Steve in his backyard in a sleeveless T-shirt, June 2023

Q: In Old Man, Young Muscle you have about half the sets in each workout as Speed Sets [1.5-second reps]. You’ve said that those cause less damage because you de-emphasize the low-intensity negative stroke. But doesn’t the bounce at the bottom of each reps cause damage?

A: NOT a bounce, but an abrupt turnaround, where you shift from a semi-fast negative to a semi-fast positive, such as at the bottom of a decline press… [Read more…]

Filed Under: X Files Tagged With: fast reps, muscle damage, slow negatives, speed sets

Slow vs. Fast for Mass

Jonathan doing barbell curls

Q: I recently saw where one of the researchers you quote often, Chris Beardsley, said that slow lowering on reps enhances hypertrophy. He suggested that it’s from extra mechanical tension. Your application of Speed Sets has me confused. Should I stick with a normal three-second negative on reps or use your Speed tempo [1.5-second reps]? [Read more…]

Filed Under: X Files Tagged With: Chris Beardsley, fast reps, slow negatives, slow reps, speed reps, speed sets

Slow AND Fast for New Mass

Muscular torso doing triceps pushdowns
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Q: You’ve talked about doing different things on the last set of a 4X sequence, like rest/pause. Are there ways to change the other sets in the sequence for variety? I’m a big fan of “change to gain,” so I like as much variation as I can get. By the way, 4X training is incredible—I’ve gained almost 10 pounds in six weeks using it with POF. Thank you!

A: Yes, change to gain—if your workouts are the same, your results will be lame. (Maybe we should’ve been rappers—Nah.)

Muscular torso doing triceps pushdowns

We’ve experimented in the past with a unique approach to 4X—but it’s not for the meek. Remember, for 4X you use a weight with which you can get about 15 reps, but you only do 10; rest 40 seconds between sets then do it again. Here’s the hybrid drill:

Set 1: Raise the weight in one second and lower in six, getting around eight reps. That’s what we call an X-centric, or negative-accentuated, set. (Note: That’s almost a minute of time under tension.)

Sets 2 and 3: Use a normal cadence—one-second positives and three-second negatives, going for 10 reps. (40 seconds TUT)

Set 4: Use a speed cadence—about one second for the positive and one second for the negative.Get as many as you can—probably around eight to 10, depending on the exercise. We call this a speed set.

The late Olympic coach and muscle-building expert Charles Poliquin said that the most underused mass stimulus is rep cadence—and the above gives your muscle three different ones to deal with as well as unique tension times—and you use the same weight on all sets…

The X-centric reps on the first set act as an excellent warmup, pushing a lot of blood into the target muscle with a tension time of almost a minute and providing a good stimulus to the nervous system with slow negatives.

Steve spotting on Jonathan on incline dumbbell presses

They also provide muscle-building benefits right off the bat—you get myofibrillar stimulation with the slow negatives and sarcoplasmic expansion with the long tension time. That’s the double-dose of muscle growth we’re always harping on.

Next you do sets 2 and 3 with a standard cadence—one up and three down. Tension time is around 40 seconds.

Then, on the last set, you do more explosive-style reps, but you still control the weight. The 2-second-reps tempo is speed style and has been shown in studies to activate dormant 2B power fibers, so be prepared for some major fiber churn and burn. Good luck getting 10 reps on this set.

We recommend trying it on just the big midrange movement of a Positions-of-Flexion workout because it can be so traumatic. If you try it on all 3 POF exercises for a muscle, do a 3X sequence for the stretch- and contracted-position moves—only one standard set instead of two. It’s another mass tactic to get you huge.

If you don’t have the 4X Mass Workout yet, you can pick it up for just $9 HERE.

Get the 4X Mass Workout

Till next time, train hard—and smart—for BIG results.

—Steve Holman and Jonathan Lawson
www.X-Rep.com


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Filed Under: X Blog Tagged With: 4X, bad gas, biotrust, change to gain, Charles Poliquin, eccentric, fast reps, free supplements, myofibrillar, negative-accentuated, pro-x10, probiotics, protein farts, rep cadence, sarcoplasmic, slow reps, speed reps, tension time, time under tension, x-centric

Fast or Slow to Grow? Here’s 2 Get-Big Tactics

Q: I had your original 10-Week Size Surge book from many years ago and just picked up the Size Surge 2.0 e-book. Thanks for revising it to include 4X training! I’m 45 now with a lot of joint damage from heavy “lifting,” if you want to call it that. So your [moderate-weight] 4X method is perfect and has me making new muscle gains. Thank you! My question concerns the “finisher” set you recommend in one of the workouts. Do you think pure-negative or negative-accentuated sets are better?

A: For the uninitiated, the Size Surge 2.0 e-book has a few new workouts compared to the original, including an alternate Phase 2 routine that’s Positions of Flexion with a few heavy sets, 4X work, AND a one-exercise mass finisher using an intensity method… [Read more…]

Filed Under: X Files Tagged With: 10-week Size Surge, Dr. Dimitrios Stamou, eat the fat off, fast reps, Harvard research, intensity tactics, muscle size, myofibrillar growth, negative-accentuated, negatives, pure negatives, ripped muscle, Size Surge, slow reps, slow-mo, tension time, x-celeration, x-centric

Fast Moves to Get You Huge?

Steve spotting Jonathan on DB shoulder presses - Fast Moves to Get You Huge?

Q: I was reading one of your newsletters I saved, and you were talking about how bad it was to see people using fast moves with ballistic reps in the gym. But I’m pretty sure I’ve seen you guys recommend fast reps recently. What’s the deal—are they good or bad?

A: There is research showing that a faster tempo can help engage more fast-twitch growth fibers; however, our speed, or X-celeration, method is not throwing the weights… [Read more…]

Filed Under: X Files Tagged With: anabolic hormone reset, anabolic hormones, ballistic reps, build muscle, downward-progression, dp 4x, fast moves, fast reps, fast-twitch fibers, get huge, growth fibers, jordon williamson, melt fat, plyometrics, power tempo, progressive-speed 4x, speed reps, speed set, super-size crash course, x-celeration

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

Jonathan Lawson speed reps - 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…]

Filed Under: X Files Tagged With: 8-10-8 method, blood concentration, blood lactate concentration, change to gain, fast reps, growth response, hypertrophic response, hypertrophy, lactic acid, max-muscle expansion, metabolic response, mini workouts, MMX, mmx fast mega-mass workouts, muscle activation, na, national strength & conditioning association, negative-accentuated, neuromuscular response, positions of felxion, progressive-speed, rep cadence, rep temp, rick kaselj, sequential flow method, slow-twitch, speed reps, study, supersets, tension time, tight hips, time under tension, training protocols, x-celeration

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