KEISER - A250 Seated Leg Curl


A250 Seated Leg Curl

MODELS 1221 AND 1222


The hamstring muscles are one of the most neglected muscle groups. To address this, Keiser designed the A250 Seated Leg Curl to have a less intimidating seated position and to reduce stress on the lower back. An adjustable cushion holds the thighs in a comfortable and stable position for maximum results. An optional range‑limiting device (Model 1222) lets you set the starting and ending points in the range of motion.

Features you won’t find in conventional machines

  • Bilateral movement to train muscle symmetry

  • Cost‑effective way to provide strength training options

  • 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

  • Thick base for added stability