This women-only gym is well known for its upbeat strength training classes designed to target every major muscle group in just 30-minutes. The franchise boasts a realistic but still effective approach to health and fitness that helps busy women conquer the many challenges associated with diet and exercise. The gym recently teamed up with Jillian Michaels to provide members with innovative workouts that combine the gym’s signature strength training routines with functional bodyweight exercises for ultimate strength-building and fat-burning effects.