Kickboxing classes deliver a knee to the face of fat, burning up to 860 calories an hour with the high-energy striking moves of martial arts and boxing. All four limbs get in on the bag-bludgeoning action with iLoveKickboxing, as each class (a $15 value per class) provides a full-body workout that tones arm, leg, and tentacle muscles while tightening the body’s core and improving balance. Hitting the heavy bags won't skin your knuckles once you don the included boxing gloves, which also double as excellent spring-loaded props for re-creating Three Stooges gags. At the Houston location, classes take place Mondays at 7 p.m. and 8:15 p.m., Tuesdays and Thursdays at 11 a.m. and 7 p.m., Wednesdays at 7 p.m., Fridays at 6:30 p.m, and Saturdays at 10:45 a.m. The Pasadena location has classes on Mondays and Wednesdays at 8:30 a.m. and 6:30 p.m., Tuesdays and Thursdays at 6:30 p.m., and Saturdays at 10 a.m, and the Baytown location has classes on Mondays, Tuesdays, and Thursdays at 6 p.m., and on Saturdays at 2 p.m.