Trainers Bob Harper and Dolvett Quince of NBC's The Biggest Loser provide an intense workout that combines cross-training and core movements to exercise all muscle groups for maximum caloric burn. Tracie Cooper, Rovi
Read More
Trainers Bob Harper and Dolvett Quince of NBC's The Biggest Loser provide an intense workout that combines cross-training and core movements to exercise all muscle groups for maximum caloric burn. Tracie Cooper, Rovi
Read Less