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Are X Reps More Power or Density?

Q: I totally get the idea of Power-Density for more muscle size, and I notice that some of the top bodybuilders use that type of mix. I’m not sure how X Reps fit in, though. Is a set with X Reps more power or density? And why are they so great? Aren’t they just a few short-range movements at the end of a set?

A: Considering the studies that show the biggest bodybuilders’ muscles are jam-packed with type 2A fibers, the ones with both power and endurance (density) capabilities, all bodybuilders should be using both types of sets (and X Reps can help, as you’ll see). [Read more…]

Filed Under: X Files Tagged With: 2a fibers, arnold, endurance, fat burning, fiber activation, hormone trick, Jim Caruso, muscle burn, power and density, tension time, testosterone, X Reps

One Small Change for Big-Arm Gains

JL dumbbell curls - Volumize for Muscle Size

Q: I’m in phase 1 of the Size Surge Workout. I like it a lot, but I notice that I’m getting some wrist pain during barbell curls. Should I try a wider or narrower grip for more arm gains without the pain?

A: You’re extremely motivated. How do we know? Because you apparently read the Size Surge e-book up through phase 1 and stopped so you could attack that program. If you would’ve read further, you would’ve seen that Jonathan had the same problem and switched to dumbbell curls in phase 2… [Read more…]

Filed Under: X Files Tagged With: arm gains, big arms, Charles Poliquin, eat the fat off, fiber activation, Harvard research, phase 1, small change for big gains

Pyramid Power: Secret to Mega Mass and Strength

Muscle fiber illustration on Jonathan's arm while curling

Q: I just got The Ultimate Power-Density Mass Workout and The X-traordinary X-Rep Workout. Tremendous. I’ve already read them both twice. Undoubtedly the best bodybuilding info I’ve ever seen. I noticed that in the programs in both e-books, you rely a lot on pyramiding the weight on the compound exercises. Is that better than just using the same poundage on all work sets and going to exhaustion?

A: With the type of training we list in those e-books, we believe adding weight to each work set so that the rep count decreases—9, 7, 5, for instance—is ideal to build BOTH mega mass and strength for three reasons… [Read more…]

Filed Under: X Files Tagged With: 2a fibers, bodybuilding, fiber activation, fiber recruitment, fiber type, freak physique, intensity, mass and strength, mega mass, nervous system, neural drive, power-density, power-pyramid, pyramid power, stamina, strength, stretch overload, testosterone, testosterone replacement therapy, trt, Truth About Testosterone, x-rep workout

More Mass, No Squats

Q: I recently read your Ultimate Power-Density Mass Workout. Very insightful info. I learned so much and am applying it in the gym with unreal results. My workouts are 10 times better and also a lot shorter. Thank you! One question: In the Basic Power-Density Workout you have squats as one choice for the ultimate quad exercise. I’ve always heard that you have to squat to grow, so that’s what I’m using. But I seem to remember reading at some point that you guys don’t do free-bar squats. How come?

A: The number-one reason we don’t do them at the moment is past injuries—and, no, you don’t have to do heavy, spine-compressing free-bar squats to grow. Let us explain… [Read more…]

Filed Under: Uncategorized Tagged With: aesthetic, alain gonzales, arnold, athletic-aesthetic physique, basic power-density workout, fiber activation, injuries, Jonathan, more mass, muscle-building, no squats, perfect physique, spine compression, squats, symmetry, thighs, Ultimate Mass Workout, Ultimate Power-Density Mass Workout, x-rep mass-detail workout

Reverse 10×10 Mass Workout

Jonathan doing Smith machine squats - Pack on More Muscle: Are You Making This Mistake?

Q: I’ve been intrigued by the recent 10×10 newsletters and jumped in to give it a try. In your learned opinion, if one were to perform a reverse 10×10 using that technique with the maximum weight possible in decreasing amounts throughout the 10 sets, would it constitute overtraining and negate the activation of the type-2A muscle fibers’ endurance component? I was thinking you would get at both the “power” AND the “endurance” functions of the type 2As better this way. I would only use each big Ultimate Exercise for every bodypart [as outlined in the 10×10 e-program].

A: A reverse 10×10 pyramid means you reduce the weight on each set. And you do each of those 10 sets of 10 reps to exhaustion. First, that’s 10-all-out-sets approach is a very different animal than standard 10×10 style, which is taking a weight you can do 20 with, but you only do 10, rest 30 seconds, do 10 more, and so on till you complete 10 sets—first sets are easy, last few are brutal. [Read more…]

Filed Under: X Files Tagged With: 10x10, 10x10 mass workout, 2a fibers, anabolic fasting, brad pilon, density, eat stop eat, endurance, endurance fibers, fiber activation, heavy/light, intermittent fasting, Power, power and density, reverse 10x10, reverse pyramid, ripped, squats

5 Tips for More Muscle Mass

Jonathan doing Speed Reps on cable curls

Q: All the info I’ve read on full-range Positions of Flexion makes total sense. It’s a killer concept, and I’m so psyched to use it. My problem is time. Even though your POF [bodypart] routines are only about six sets, I only have time for half that [maybe 3 sets for each bodypart]. I don’t want to use only the Ultimate Exercise because I see the superiority of training the three positions for total development. Or should I try just the Ultimate Exercise for each muscle and use POF on only certain bodyparts?

A: Using the Ultimate Exercise for each bodypart in a program is one way to go. Your idea of using full POF on one or two bodyparts is a good one. Simply add one set of a stretch- and one set of a contracted-position exercise for those two muscle groups. For example, for chest, the Ultimate Exercise is decline presses… [Read more…]

Filed Under: Uncategorized Tagged With: 3d hit, 5 tips for more muscle mass, arm specialization, bodyweight training, build mass, fiber activation, full-range pof, full-range positions of flexion, growth fibers, hypertrophic, lock out, mass building, motivation, muscle mass, muscular, POF, pof workouts, positions of flexion, size surge program, static hold, tension time, time under tension, ultimate exercises, warmup sets, X Reps, x spot, x-rep partials

Slow Down, Grow Muscle

In a recent article, we discussed how inflicting more muscle trauma requires more recovery time. If you do enough damage, you may only need once-a-week training for each muscle. And if you slow down and use the right techniques, your workouts will still be relatively short… [Read more…]

Filed Under: X Files Tagged With: arthur jones, feminizing, fiber activation, grow muscle, growth fiber activation, hormone trick, intense workouts, metabolism, muscle soreness, muscle trauma, negative-accentuated, overload, recovery time, rep speed, semi-stretch, slow down, tension time, x spot

Prime the Pump and Go Anabolic

Q: I’ve seen you guys talk about Mass Finishers in the past. Is that a Positions-of-Flexion term, a special exercise, or something to do with the Pope?

A: Lol. It relates to mass—as in muscle size—and you could say that it’s a “special” exercise…

We first outlined this technique in the Size Surge 2.0 e-book—in the chapter on Mass-4X training. You do it after a full-range Position-of-Flexion bodypart routine (there’s a complete sample program there for every muscle group)…

[Read more…]

Filed Under: X Files Tagged With: anabolic, anabolic sleep, build mass, fiber activation, full-range, grow while you sleep, mass acceleration, mass finishers, mass-4x, muscle size, positions of flexion, prime the pump, pure negatives, Size Surge, sleep, slow negatives, special exercise, speed reps, speed sets, steroids, strength, x-centric

Best Mass Moves for High-End-Hypertrophy Hits

Q: I just started using the 30-20-15 [TORQ] method on one exercise for each muscle. I do the other exercises as regular sets or 4X. The higher reps really feel incredible. What a great pump and deep fiber hit. My question is, Which exercise is best for 30-20-15—midrange, stretch or contracted?

A: As we’ve mentioned before, the angle of pull is different on each of midrange, stretch, and contracted exercises, so fiber activation can be unique as well.

[Read more…]

Filed Under: X Files Tagged With: 4X, 4x mass workout, anabolic fasting, blood flow blockage, brad pilon, burn fat, eat stop eat, fat burning, fiber activation, fiber recruitment, get ripped, high-end hypertrophy, hypertrophy, intermittent fasting, lose fat, mass moves, muscle synergy, muscle-building, occlusion, physique, pump, steven j. fleck, strength building, stretch overlaod, tension overload, TORQ, William J. Kraemer

6 Ways to Get Bigger Right Now

Jonathan demonstrating dumbbell pullovers

Q: I just want to get bigger as quickly as possible? I’d settle for looking like your before pictures at the X-Rep site. I’m working out four days a week on a basic routine with mostly compound exercises. Do you have any tips on ways to get bigger right now?

A: It takes time to pack on mass; however, most trainees can do better than they’re doing and double or perhaps triple their progress. Here are 6 ways to get bigger “right now.”

[Read more…]

Filed Under: X Files Tagged With: 20 pounds of muscle, 2a fibers, 6 ways to get bigger, amino acids, anabolic, arnold, beyond x-rep muscle building, bodybuilders, burnout sets, catabolic, density, endurance, European Journal of Applied Physiology, fiber activation, grow while you sleep, growth fiber activation, low-carb protein, mass building, Power, protein, rep temp, slow negatives, Ultimate Mass Workout, Ultimate Power-Density Mass Workout, ways to get bigger, X Reps, x-rep partials

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