Shred-4-UHIIT – High Intensity Interval Training HIIT is a training idea in which low to moderate intensity intervals are alternated with high intensity intervals. HIIT can be applied to running or to exercises such as squatting. HIIT is considered to be much more effective than normal cardio because the intensity is higher and you are able to increase both your aerobic and anaerobic endurance while burning more fat than ever before. Raceland | Monday – Thursday | Time VariesUse the form below to register. You can register for two classes at a time. Registration opens Sunday @ 1:00 pm