Fitness expert's team of coaches leads workouts that blast through typical gym boredom by alternating between cardio and strength routines

Mud-laden slip ‘n’ slides, tire runs, and tarzan swings comprise the 1.5- and 3.5-mile courses; proceeds benefit children’s charities

Tri-weekly 6 a.m. or 7 a.m. classes inject adrenaline into mornings with 45 minutes of stretching, squats, and pushups with dumbbells

Varied outdoor boot-camp sessions might include yoga, short runs, obstacle courses, and special hikes to help campers tone up and slim down

Skilled coaches lead varying levels of workouts designed to burn 500–1,000 calories & focused on cardio, flexibility & core strength

Skilled coaches lead varying levels of workouts designed to burn 500–1,000 calories & focused on cardio, flexibility & core strength

Outdoor boot camps blend strength training, plyometrics, and cardio for pupils at beginner and intermediate levels of fitness

Motivating trainers guide campers through outdoor exercises such as power yoga and plyometrics, helping bolster endurance and strength

Skilled coaches lead varying levels of workouts designed to burn 500–1,000 calories & focused on cardio, flexibility & core strength

Personal trainer rallies students in specialized indoor facility for one hour of strength, cardio, and stretching drills to combat obesity