If you want maximum intensity without focusing on kicks/ and punches, the Interval Training classes will test what you’re made of. As always, this adventure allows you to control the intensity, but your instructors will push it using treadmills, plyo boxes, rowers, kettlebells, Versaclimbers, battle ropes, airdyne bikes, medicine balls, etc., in a wild n’ wooly interval class that will never leave you asking for more but, y’know, in a good way.