Unlike summer camps, boot camps won't require you to put on a fundraising talent show to stop a nefarious computer company from turning Lake Cowabunga into its new industrial-waste depository. Team up to fight unfitness with today's Groupon: for $45, you get a four-week Best! Me boot camp from Fitness Inspiration! Inc. (a $240 value).

Fitness Inspiration! Inc. replaces tired workout routines with an adult recess, inciting riotous muscles into a sweat-induced frenzy with group classes structured to meet participants' individual fitness goals. Certified fitness trainer Becca Marino trains iron-pumpers three times a week with dynamic and functional 60-minute sessions. A pre- and post-boot camp fitness assessment tracks improvement, and nutrition and wellness handouts help give lifestyles a total makeover. Held at various locations at Shelby Farms Park, Best! Me boot camp injects fresh air into heaving lungs, creating the ideal recipe to tone muscles, improve flexibility and endurance, and bolster Rubik’s cube-solving skills.

Each class doubles as a support group of sorts, with prizes, parties, awards, and occasional confessions of Post-it–note larceny. Participants stay motivated with weekly inspirational emails from Coach Becca, who makes herself available for immediate feedback following each session. Participants can choose from a variety of morning and evening sessions; check the schedule for times. Parents can also take advantage of childcare, available during some classes.