Double the power, double the results! Cutting edge dual contact muscle stimulation system. The Gym Form Duo creates reciprocating contractions that provide continuous positive and negative resistance to the targeted muscles. For the fastest results you have ever had. Any muscle area, anytime, anywhere. Getting the body you want has never been this easy. Features: Define muscles Build strength Improve your figure Easy stick on wireless system 6 Muscle building programs 10 intensity levels per program Includes: 1 x Dual action Gym Form Duo Additional Details ------------------------------ Product description: Double the power, double the results! Cutting edge dual contact muscle stimulation system. The Gym Form Duo creates reciprocating contractions that provide continuous positive and negative resistance to the targeted muscles. For the fastest results you have ever had. Any muscle area, anytime, anywhere. Getting the body you want has never been this easy. Features: Define muscles Build strength Improve your figure Easy stick on wireless system 6 Muscle building programs 10 intensity levels per program Includes: 1 x Dual action Gym Form Duo