Boot-camp programs combine fitness and nutritional planning to motivate patrons toward slimmer physiques

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

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

Shape magazine–lauded personal trainer and Air Force staff sergeant whip bodies into shape using athletic and military training

Trainers lead high-intensity interval-training exercises to torch fat and tone muscles

Certified personal trainer leads jumping plyometrics, agility drills, yoga & bodyweight exercises during outdoor boot-camp classes.

Trainer Julie Sawyer leads 30-day boot camps, slimming clients through fat-burning moves and dietician-created meal plans.

Trainer Julie Sawyer leads moves such as lunges, pushups & rows using dumbbells & resistance bands to trim torsos, hips, thighs & arms