10-Minute Full-Body Workout: Say goodbye to long, tedious workouts! Our foldable twist board efficiently engages your core, legs, and arms with just 15 minutes of enjoyable twisting daily. The waist twister machine helps relieve lower back stiffness and relax tight muscles - ideal for a quick, effective home fitness routine. Smart Twist Counting: Built-in data tracking keeps you motivated! Precisely monitor your twists with automatic counting that cycles from 0 to 99 (resets automatically after reaching the limit). Turn your fitness journey into a fun - driven game with ab twister board.