KEISER - A250 Abdominal


A250 Abdominal

MODEL 2721


Since the upper body’s direct base of support is the core, developing strong, fast and powerful abs are key for upper body performance. Keiser’s design and engineering set this machine apart. Unlike conventional machines that use iron, the A250 Abdominal’s low‑inertia design gives you a smooth resistance. This can help protect joints and connective tissue from shock loading. The result is a workout unlike anything else on the market. And it’s perfect for people at any fitness level — from older adults to elite athletes. 

Features you won’t find in conventional machines

  • 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