Punching a bag full of sand is a safer way to make you fit than punching a shark that is well liked by the community. Touch gloves with this Groupon.
$39 for One Month of Unlimited Group Boxing Classes ($99 Value)
The 30- to 60-minute classes incorporate training such as shadow boxing, working with heavy bags, and intense ab exercises. The workouts mirror a boxer's training regimen, but without any actual in-ring fighting. Instructors lead classes for all levels, including novice, intermediate, and advanced students. Click here for the class schedule.
Punch Boxing for Fitness
Classes at Punch Boxing for Fitness mirror a professional boxer's training regimen. Instructors put participants through drills with heavy bags, jump ropes, speed ropes, and other equipment. There's only one thing missing: the fight. The classes remove all in-ring confrontation, and instead use the sport to burn fat and tone muscles. The classes still impart essential boxing skills, however, in case students ever decide to box competitively.