Rarely do we discover a truly unique training device, but the new reACT is just such a machine. It’s efficient (three one minute intervals leave your legs aching the next day) and non-impact (your feet stay on platform at all times). Plus, it focuses on the eccentric muscle contractions (the phase in which the muscle is lengthening, primarily used for skiing) rather than concentric contractions (the shortening phase that most training equipment emphasizes). Use the reACT for even two minutes three days a week and not only will your quads, hamstrings, and glutes be stronger, they’ll stay burn free longer on the hill.»