Q: I’ve been using the X Fade and Double-X Overload techniques from the Beyond X e-book, and I’ve gained six pounds in one month. My previous workouts were always heavy training, so I’m wondering if maybe I added so much muscle with those methods because they’re giving me some density I’ve been missing. They both make my sets last longer. Could that be it?

A: That’s a distinct possibility, although there’s more to it, as you’ll see. But as you suggest, most wanna-be-big bodybuilders rely almost predominantly on heavier, lower-rep training, and their sets last only 20 seconds or less (time your sets; you will be surprised!). That’s a mistake if you want maximum mass and fast size gains…

A set of 20 seconds or less is power emphasis—but you need BOTH power and density to get TOTAL growth in the majority of the muscle fibers. With those two X-hybrid tactics, X Fade and DXO, you definitely have been X-tending your sets—more so with DXO, which we really like on stretch-position exercises like flyes…

DXO: This is simply adding an X-Rep partial near the stretch position between EVERY full rep—so each of your reps is really a 1 1/4 rep. The “hitch” at the bottom between each full rep emphasizes stretch overload, which has been shown to induce everything from hyperplasia, or fiber splitting, to anabolic hormone release in muscle tissue. Plus, as you noticed, it puts more of a mass-building density spin on the set as well…

If you do 9 reps in DXO style, your set will last more than 30 seconds. Now you’re getting into density territory for adding size to that side of the key type 2A mass fibers. That’s a great get-bigger trigger, especially if you’ve been using mostly power sets. Your six-pound muscle gain in one month is no doubt due to a combination of density and heightened fiber activation. You get both of those with DXO—and the X-Fade technique…

X Fade: With this X-hybrid tactic you do a standard set of, say, cable flyes, a contracted-position exercise in the Positions-of-Flexion mass-building protocol. When you hit full-range exhaustion, where most bodybuilders end the set, you get the cable handles back up to the contracted position—a partner can help—and do three to five short partials there, flexing the target muscle…

Then you lower to the stretch position and do standard X-Rep partials there. If you can’t manage any movement at either position, just hold for a static pec contraction for a few seconds at each spot—top flexed and bottom stretched. Key growth fibers will still be firing and you should wake up some dormant ones as well for new size stimulation—you’ll feel it…

Doing end-of-set X-Rep partials at BOTH the top and bottom of the stroke with the X Fade will add maybe six to eight seconds to your tension time. Nevertheless, both DXO and the X-Fade tactic are excellent ways to get more density training, activate more growth fibers to fire and give you excellent change to fuel fast size gains.

Note: For more info on all the X-hybrid Training Tactics, check out the Beyond X-Rep Muscle Building e-book below: 

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

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

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