The A300 Seated Calf was originally designed for world record holders Willie Banks (triple jump) and Mike Powell (long jump). It features unilateral movement to help develop balanced explosive lower&8209;leg power. The machine automatically pre‑loads and adjusts for leg length. Unlike conventional machines that use iron, the A300 Seated Calf’s low‑inertia design gives you a smooth resistance. The result is a workout unlike anything else on the market.
. Bilateral movement to train muscle symmetry
. Increased resistance range for more intense functional workouts
. Large digital display that shows resistance, sets, repetitions, and peak power
. Thumb buttons let you change resistance without changing position — even during exercise
. Fast, easy, and precise eccentric overloading
. Change resistance in increments as small as one pound
. Industry-leading lifespan and uptime for years of use
. Unique versatility; five ways to train instead of only one
. Fully adjustable to accommodate a wide range of users
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