Connect
To Top


Mass Rules: Best Rest Between Sets


Q: I’m using the simplified X-centric Mass Workout [pages 21-23 of the e-book], so I do two exercises for each muscle, the first in heavy, pyramid style and the second with a 4X sequence. I can already see new mass gains after only two weeks. Impressive. Thank you. My question is about rests on the first exercise pyramid. I like to train fast, so is two minutes between sets enough, say on bench presses for chest? I’m using 30 seconds on the second [isolation] exercise with 4X.


A: On the first sets for each big exercise you add weight in typical pyramid style. Your reps will go something like 9, 7, 5. Keep in mind that you’re trying to generate maximum force to affect the myofibrils, the force-generating actin and myosin strands in the muscle fibers. Let’s look at the exact chest routine from that X-centric Mass Workout:

Bench presses (pyramid) 4 x 9, 7, 5, 7NA
Cable crossovers (4X) 4 x 10

You do a similar routine for every muscle: You add weight over three sets on the first big exercise, and then on the last set you reduce the weight so you can do one-second positives and six-second negatives for seven reps. That negative-accentuated, or X-centric, set will give you a long tension time of 49 seconds, which adds further trauma to the myofibrils with slow negatives and transitions the muscle into growth-threshold mode for 4X on the second exercise.

On crossovers you focus on expanding the sarcoplasm, the energy fluid in the muscle fibers, with 4X. You pick a weight with which you can get 15 reps, but you do only 10; rest 30 seconds, and then do 10 more—and so on for four sets, going all out on the last one. If you get 10 on the last set, at your next workout either add weight to that exercise or shoot for 4x11. Now you’ve covered both power and density, the mix for maximum muscle immensity.

Okay, let’s finally get to your question. To stress the force-generating myofibrils optimally on the first exercise, you should make your rests at least two minutes; however, it can take longer for the muscles and nervous system to regenerate to maximum capacity. That’s why powerlifters often rest four to five minutes between sets.

Two minutes may be fine, but if you have the time, I suggest you try three minutes—at least on your most demanding compound exercises, like squats, bench presses and chins.

The three-minute rest time is based on research conducted at the University of Kansas that shows the correlation between optimal rest and force production on the bench press. Trainees who rested for three minutes between sets did the best at producing force on their second set—more than 30 percent better than trainees who rested for about half as long. The researchers also found that resting longer, even up to five minutes between sets, did not improve force production.

So science says that you should use three-minute rests for best force-production capacity—that is, myofibrillar stress and growth. Then you can take short rests when you’re striving for a sarcoplasmic blast for extreme mass.

Editor’s note: Steve Holman is the author of many bodybuilding best-sellers and the creator of Positions-of-Flexion muscle training. For information on the POF DVD and Size Surge programs, see www.Home-Gym.com. Also visit www.X-Rep.com and X-Workouts.com for info on X-Rep, 4X and 3D POF methods and e-books. IM

You must be logged in to post a comment Login

Leave a Reply

More in Latest

  • Add Power And Size To Your Shoulders

    A routine sure to bulk you up! By Heather Neff, CPT   Want bolder, stronger shoulders with better definition? You came...

    Sharon OrtigasOctober 18, 2017
  • 5 Step Guide To Successful Time Management!

    These tips will ensure nothing gets in the way of succeeding with your workout goals. By Kris Gethin   In this...

    Sharon OrtigasOctober 17, 2017
  • Total Knockout!

    You already fell for Lindsay Christiansen with one simple glance. Are you man enough to dive into who she really is?...

    Sharon OrtigasOctober 16, 2017
  • 9 Reasons To Take Branched-Chain Amino Acids

    If you are serious about your physique, you'll seriously want to give this supplement a look. By Sarah Butcher   BCAA:...

    Sharon OrtigasOctober 16, 2017
  • The Spartan Chest Workout

    Add size and definition to your chest with this next level chest workout. By Raphael Konforti MS, CPT   History tells...

    Sharon OrtigasOctober 13, 2017
  • Massive Gains From Head To Toe

    A total body overload plan for virtually guaranteed hypertrophy. By Sarah L. Chadwell, NASM-CPT   Broscience states that lifting heavy junk...

    Sharon OrtigasOctober 13, 2017
  • Danny Hester: King of Consistency

    If you want results, you do the work. If you want to be one of the fittest men on the planet...

    Sharon OrtigasOctober 12, 2017
  • Berry Blast!

    Make this shake for more power, greater gains and to boost your entire body into a muscle-building machine! By Maria Romano...

    Sharon OrtigasOctober 12, 2017
  • LEMON CHICKEN (GRILLED!)

    Tired of the same old chicken? Try this new take on the old standard from the comfort of your grill. By...

    Sharon OrtigasOctober 11, 2017