• 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

Mentzer’s High Intensity: Right or Wrong? Part 4

Mike Mentzer in a leg-and-abs pose on stage - photo by John Balik

A few pieces of key mass-building information have been revealed over the past three parts on Mike Mentzer’s high-intensity training: [Read more…]

Filed Under: X Files Tagged With: heavy duty, high-intensity training, mike mentzer

Mentzer’s High Intensity: Right or Wrong? Part 1

Arnold vs. Mentzer in "relaxed" poses

Q: You’ve quoted Mike Mentzer a lot, and your current workouts are similar to his. But you’ve also featured Arnold’s training and mentioned that your Positions-of-Flexion method has some roots with him. Do you agree more with the Heavy Duty high-intensity approach or Arnold’s volume style? [Read more…]

Filed Under: X Files Tagged With: arnold, arnold schwarzenegger, heavy duty, high-intensity training, mass building, mike mentzer, POF, positions of flexion, volume

Moment of Bodybuilding Zen 210: Mike Mentzer’s Mighty Shrugs

Mike Mentzer doing shrugs with Casey Viator on his shoulders

Then there’s the time Mike Mentzer lost a bet and had to cart Casey Viator around the gym in a makeshift rickshaw. Mike’s Heavy Duty belly shirt was not part of the bet. Good times at Gold’s… [Read more…]

Filed Under: X Files Tagged With: arthur jones, bodybuilding zen, genetics, heavy duty, high-intensity training, pre-ex

Mass Mantra #24

Mike Mentzer doing a vacuum pose on the beach

Here’s a quote from Mike Mentzer, high-intensity training innovator and legendary pro bodybuilder… [Read more…]

Filed Under: X Files Tagged With: heavy duty, high-intensity training, mass mantra, mike mentzer, overtraining

Mass Mantra #21

Mike Mentzer posing on the beach with his arm out (Balik photo)

Here’s a quote from legendary high-intensity bodybuilder Mike Mentzer (photo by John Balik): [Read more…]

Filed Under: X Files Tagged With: heavy duty, high-intensity, mass mantra, mike mentzer

Moment of Bodybuilding Zen 193: Mike Mentzer And Joe

Joe Weider and Mike Mentzer chatting in the gym

Here’s a classic shot of Joe Weider chatting with Mike Mentzer about the pros and cons of handlebar mustaches and whether “Free Mustache Rides” works as a T-shirt slogan. (It doesn’t.) [Read more…]

Filed Under: X Files Tagged With: bodybuilding zen, heavy duty, Joe Weider, mike mentzer, pre-ex, STX

Moment of Bodybuilding Zen 163: Mike Mentzer Hangs Out

Mike Mentzer doing leaning lateral raises

Freak-Physique Factoid: While riding on public transportation, Mike Mentzer always carried a dumbbell to work his delts [Read more…]

Filed Under: X Files Tagged With: bodybuilding zen, heavy duty, hypertrophy, hypertrophy methods, mike mentzer, STX, STX methd

Fake it to Make It BIG?

Becky Holman back in the day, flexing her biceps

Discussing how pushing to failure and beyond can cause too much muscle damage and stifle growth had me thinking about my past training…

Way back in college, when I was working out Mike Mentzer Heavy Duty style—all-out sets with forced reps—my training partner Bill and I always stopped our main quad exercise early—about two reps short… [Read more…]

Filed Under: X Files Tagged With: becky holman, failure, heavy duty, muscle failure

Energy, Synergy, and Mass Intensity

Mike Mentzer on stage at the Olmpia (left) and doing a double biceps pose outdoors (right)

One of the thickest bodybuilders of yesteryear, before drug use went totally off the rails, was Mike Mentzer.

His last contest was the 1980 Mr. Olympia, the controversial comeback win for Arnold in Australia. Mentzer placed fifth, which triggered his retirement and a swim through the pool of madness for a few years. The photo on the left is from that contest. [Read more…]

Filed Under: X Files Tagged With: energy, energy drain, heavy duty, intensity, John Little, mike mentzer, muscle synergy, steroids, synergy

Question to Ask for More Mass

Mike Mentzer flexing with arms out wide on the beach

Muscle growth can be slow. In fact, it usually moves at a snail’s pace. Ten pounds in a year is considered spectacular progress.

That’s less than one pound a month. But could it be—should it be—faster? [Read more…]

Filed Under: X Files Tagged With: heavy duty, mass building, mass gains, mike mentzer, muscle gains, muscle growth

  • « Previous Page
  • 1
  • 2
  • 3
  • 4
  • Next Page »

:: 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