Circuit training is a form of endurance and resistance training that involves doing a set exercises with no rest in between. Learn about the benefits of circuit training.

Circuit training offers the best of both worlds by allowing you to combine intervals of high-intensity cardio with heavy weight lifting for a comprehensive-and seriously kick-butt-workout.

New research by Sohee Carpenter, CSCS, suggests that circuit training workouts may be as efficient for building muscle as traditional strength training.

Fitness Circuit is a sports/fitness game designed around five key points to help motivate and maintain your training.