• X Shop
  • Checkout

X-REP.COM

Dedicated to Your Physical Transformation

  • Home
  • About Us
  • X Shop
  • X Files
    • Latest Articles
    • FAQ
    • Ezine Archive
  • Testimonials
  • Contact Us
  • Gallery
  • Subscribe

Mass Illusion and Your Workouts

Jonathan and Steve comparison with arms down

I thought I was going to move on to other bodybuilding subjects after my rant on aesthetics, but I was asked about my own training and physique early on compared to Jonathan’s, my co-worker at Iron Man magazine and training partner for almost 20 years. [Read more…]

Filed Under: X Files Tagged With: aesthetics, ectomorphic, genetics, heavy weights, high reps, mass building, mesomorphic, muscle building

Muscle-Mass Multiplier

Muscle fiber illustration on Jonathan's arm while curling

Should your dominant muscle-fiber type determine how you train for mass? [Read more…]

Filed Under: X Files Tagged With: ace-2, ace-dd, anaerobic, ectomorphic, European Journal of Applied Physiology, fiber type, hardgainers, mesomorphic, muscle mass, tension time

Sets, Reps, and Muscle-Size Success

Steve spotting Jonathan on incline dumbbell presses

Q: I have a 4X question. Let’s use incline dumbbell presses as an example. I do the first 3 sets of 10 reps with 60 pounds. On the 3rd set, I hit the 10th rep, but it isn’t easy. After 30 seconds rest I do my 4th set, but I can only get 5 or 6 reps. Is it better to keep pushing with the 60s until I hit 10 reps on all 4 sets, or should I drop the weight to 55 pounds for all 4 sets, increase the reps to 12 and try that for a few weeks? Any thoughts?

A: We prefer 10,10,10,6, striving to get more reps on that last set at each workout. For most muscle groups, 10 reps seems to be ideal for getting BOTH power and density size effects in the key 2A growth fibers. But there is a place for 4×12 sequences, as you’ll see… [Read more…]

Filed Under: X Files Tagged With: 2a fibers, 3x pyramid, 4X, 4x mass method, 4x mass workout, density, ectomorph, fat burning, hardgainer, jonathan lawson, mesomorphic, mesoporph, muscle mass, muscle size, negative-accentuated, Power, power and density, reps, sets, Steve Holman, tesosterone, x-centric, x-centric mass workout

:: Get the latest news and specials :: Sign Up for our Ezine!

Shopping Cart

Number of items in cart: 0

  • Your cart is empty.
  • Total: $0.00
  • Checkout

Log In

Copyright © 2026 · X-Rep.com