This class is another creation of founder Lacey Kondi’s innovative fitness mind! She can’t take all the credit however, as it was inspired by her many clients who wanted a class that combined the cardio aspect of H.I.I.T. with the body-shaping benefits of Callanetics. It starts off with 10-15 minutes of fat-melting, calorie-burning interval training on the treadmills and then moves into a Callanetics set for the next 15 minutes to lengthen, strengthen, tighten, and tone the entire body. This is repeated twice for a full 60 minute cardio and toning sweat session!