High Threshold Muscle Building

Top Olympic lifters have it, elite gymnasts excel because of it, sprinters break the speed of light driven by it, high level bodybuilders get huge because of it. . . THE CAPACITY TO MAXIMALLY STIMULATE THE HIGH-THRESHOLD MOTOR UNITS! This is what separates the best from the rest. The fast-twitch fibers that compose the high-threshold motorunits (HTMU) exceed, by a humongous margin, the hypertrophy potential of low and medium-threshold fibers that too many of us rely on in our everyday training sessions.