The creator of the best-selling P90X® home fitness program, Tony Horton, shares his life-changing fitness philosophy that’s helped millions.
Now you can do more with your bands...chest flys, thigh and butt exercises, and even cardio training! Sports Cardio BeltDoor attachmentB-LINES® Safety & Instruction Booklet
Sculpt your abs, inner thighs, and upper body to get a sexy and shapely physique. Improve your strength and range of motion, too!