Yes4All 15-Inch XXL Twister Board, Abdominal Exercise Machine with 8 Magnets & Beads, Waist Twisting Disc for Any Foot Size, Ab Workout, Body Shaping and Slimming

LARGER FOR BETTER COMFORT: 30% larger surface design EIGHT MAGENETS: Features eight built in magnets and larger relaxing beads on the sole area; This ergonomic twister board design helps enhance your relaxation and wellbeing while you twist and slim your waist FOR ANY FOOT SIZE & SHAPE: Our ab machine for stomach workout is adjustable to your feet; The friendly design allows versatile and fun workouts (including aerobics) with different movements and poses VERSATILE AND TARGETED EXERCISES: You can do multiple exercises for thigh, hip, waist, and abs muscles with different twists and turns; Enjoy a toned core, a stronger back, and improved balance along the way TRAIN & CHILL: Have fun twisting and turning your body with this 360 degree swivel ab exerciser; At the same time, allow it to relax and ease the soreness as well as burn calories faster for a firmer belly and shaped curves