Boot camps apply military concepts to daily life, as do dance parties set to Morse code and tanks converted into school buses. Declassify your abs with this Groupon.
$99 for Six-Week Extreme Body Transformation Boot Camp ($325 Value)
Led by a staff of enthusiastic instructors, each 45-minute class focuses on resistance training—participants lob medicine balls, hoist pairs of 15- to 25-pound dumbbells, and bench-press their imaginary friends to burn fat and tone muscle. Boot camps take place at 8 locations. Clients must provide their own dumbbells, and should also bring a towel or mat, water bottle, and athletic footwear to each session. The camp concurrently encourages healthful eating with a 21-day meal plan that eschews excess calories or vegetable replicas carved from pats of butter.