This Bodyblade Fit & Flow kit was designed by a physical therapist for total body workouts. Use vibration and inertia to rapidly contract your muscles to improve your overall strength, balance, coordination and much more. Move the blade back and forth to match its rhythm while following the exercises on the included wall chart and DVD's. Includes: purple Bodyblade, two DVD's, a wall chart with daily exercises, and a carrying bag. Measures approximately: 48"L x 2"Diam; weighs 1 lb, 11 oz.