Experienced instructor; Integrates Pilates, kickboxing & belly dancing; Dance-infused Zumba sessions;

Can burn 500–1,000 calories per class; Variety of times & locations; Skilled, attentive coaches;

Can burn 500–1,000 calories per class; Variety of times & locations; Skilled, attentive coaches;

Exercises rotate regularly; Motivational & experienced staff of instructors; Coed & women-only classes;

Guaranteed results in 30 days; Individual training; One-on-one nutrition help; Indoor & outdoor facilities;

Created by experienced PT; 60-minute sessions, 4 days/wk; No weights or props; Group workout motivation;

Can burn 500–1,000 calories per class; Variety of times & locations; Skilled, attentive coaches;

All-female fitness classes; Zumba, kickboxing, or cardio ; Supportive atmosphere; Experienced personal trainer;

Race tests individuals' overall conditioning through a 5-mile course populated by obstacles used to train US soldiers