Marpo Kinetics Rope Trainers featured on this season's The Biggest Loser as the contestants trained with the US Marines at Camp Pendleton in Southern California.
SF Bay Area, CA - Viewers of this season's "The Biggest Loser" have taken note of one of the most distinct fitness innovations of recent years. Marpo Kinetics Rope Trainers have been integrated into the contestants' workouts in season ten of "The Biggest Loser". The top-rated reality show challenge...
