Like a good horror movie, a good exercise regimen shocks the body out of its lethargy, which is why so many personal trainers chase their clients on treadmills while brandishing anacondas. Get in less terrified shape with today’s Groupon: for $33, you get three one-on-one boxing-based fitness sessions at FightFit in St. Catharines (up to an $84 value).

FightFit helps clients lose weight, build lean muscle, and become healthier individuals overall through its intensive, 30-minute sessions based on boxers' workouts. During each one-on-one training session, clients channel their after-Christmas-sale battle skills under the direction of Terence Fowler, a former boxer who fought more than 120 bouts. Each session is individually tailored and draws upon a wealth of cardiovascular and strength training, including heavy bag drills, punching-mitt routines, and abdominal circuits. No boxing experience or pent-up anger toward punching bags is required.