الوصف

Product Features: .• Home-based ab crunch machine with bottom-up design • Knee carriage glides along curved track to work lower abs first • Gradually reaches middle and upper region for full ab workout • Multi-angle adjustable seat; plate-loading posts for adding weight • Measures *1 x *3 x *3 inches (W x H x D) • Plate loading for heavy strength exercise Function: The revolutionary Ab Coaster puts you on the fast track to great abs. This home version of the Ab Coaster works exactly the opposite from a traditional ab crunch machine. Rather than working your ab muscles from the top down, the Ab Coaster works from the bottom up, helping you target those hard-to-reach lower abs. Just kneel on the comfortable carriage and pull your knees up. As you lift, the knee carriage glides along the biometrically designed curved track, engaging your lower abs first, then the middle and upper region, giving you a complete abdominal workout