Certified instructors lead women through fat-burning exercises including obstacle courses and cardio drills in a four-week program

In an indoor studio, trainers guide dynamic group workout sessions designed for weight loss

Elite athletes lead fitness obstacle courses and games during high-intensity boot-camp workouts favored by Cowboys Cheerleaders

Trainer leads two or three personal-training sessions per week with shifting exercise lineups that build strength and increase flexibility

Variety of outdoor locales host award-winning workout classes that pack one hour with plyometrics, ab work, and obstacle courses

In an indoor studio, trainers guide dynamic group workout sessions designed for weight loss

Participants acquire stronger bodies and healthier habits as they engage in fitness training and shadow an expert on a grocery-store tour

In an indoor studio, trainers guide dynamic group workout sessions designed for weight loss

Certified trainers personalize challenging workouts to target 10 elements of fitness- and dish-savvy nutrition advice

Former professional baseball player helps women lose weight and tone bodies in up to 25 classes per week