• 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 Tip: Change each set to fire your size-building jets

Do you do every set the same way? You know, same rep tempo, same hand spacing same rest between sets?

Our motto is “change to gain” because it takes something unique to add more mass to your physique. Here’s a good example of making a change on each set. On seated biceps concentration curls…

Jonathan Lawson demonstrating seated concentration curls - Mass Tip: Change each set to fire your size-building jets

Set 1: Do this set with supination—that is, start with your arm braced against your inner thigh, palm facing back at the bottom, then twist your palm to face up as you curl. At the top, your little finger should be higher than your thumb at peak contraction…

Set 2: Do all reps with your palm up—in that supinated position. In other words, don’t twist your hand.

Set 3: Go back to supinating, but do your concentration curls standing—Arnold style. He was also a big fan of supinating his hand—and he built some incredible biceps. So did Jonathan; here’s a pic of him doing the standing version…

Jonathan Lawson demonstrating standing concentration curls - Mass Tip: Change each set to fire your size-building jets

You can also change each set for hand or foot placement on some exercises. For instance, on the calf machine, start with your feet out wide for a set, and move them in a few inches for each succeeding set until your feet are close together.

Another change-to-gain tactic is using different rep speeds. We’re big fans of X-centric sets—lifting in one second and lowering in six…

We will often do that on the first one or two sets of a 4X sequence. The remaining sets we’ll do in standard 1/3 speed.

With X-centric, the fast-but-controlled lifting engages a maximum number of muscle fibers; then the very SLOW lowering, or negative, stroke produces micro-trauma for fiber remodeling…

Plus, you ramp up fat burning, etching in new vascularity….

It’s why a top Ph.D. researcher on muscle growth says X-centric-style training is anabolic dynamite that results in “extreme hypertrophy—the enlargement of the major muscle masses AS FAST AS SCIENTIFICALLY POSSIBLE.”

We want you to try this proven method, even if it’s just on one set for each muscle group (we will often use it on just the LAST set of a 4X sequence—and even that can have fierce fat-to-muscle effects). So here’s a special deal…

Get The X-centric Mass Workout e-book for only $9 HERE <==

In the X-centric e-book, we discuss Nautilus machine creator Arthur Jones’ experiments with pure-negative training. Here’s part of his conclusion:

It’s 20 hours after my sixth [negative] workout, and my upper arms have grown exactly a full inch, ‘cold’ measurement.

That’s right: A FULL INCH OF NEW ARM GROWTH IN ONLY SIX WORKOUTS. And he was in his 50s at the time…

You’ve got nothing to lose and plenty of muscle size, cuts and veins to gain.

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

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


One Hormone Trick That Will DOUBLE Your Fat Loss

Don’t follow another fat-loss strategy until you’ve read this…

If you’re struggling to burn belly fat no matter how much cardio you do or how “clean” you eat, then listen up… Because you’re likely committing one of these 3 feminizing fat loss fails… And they’re killing any chance you have of achieving your most impressive physique to date. 

Even though these 3 Feminizing Fat Loss Fails have probably been a part of your fat-loss programs in the past, here’s the good news… They don’t have to define your fitness journey anymore because…

Starting today, you can take a revolutionary new approach to getting lean without damaging your metabolism, shriveling up your male hormones, or spending endless hours on the treadmill…”

–> Click here to discover the hormone trick that will turn your body into a fat-burning furnace.

Filed Under: X Files Tagged With: anabolic, arnold, arthur jones, belly fat burn, biceps, change each set, change to gain, concentration curls, extreme hypertrophy, fat burning, fat-burning furnace, fiber remodeling, hormone trick, mass building, mass tip, muscle fibers, muscle-building, nautilus machines, peak contraction, physique, rep speed, rep tempo, size building, slow negatives, supination, vascularity, x-centric sets

:: 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