H.I.I.T.: High Intensity Interval Training. Don’t let the name scare you! High Intensity refers to the amount of effort expended. Interval training involves alternating segments of work and recovery. Learn how to properly formulate and apply H.I.I.T. techniques. Some of the topics include energy systems, EPOC, effective ratios and more. Don’t miss learning about one of the hottest trends in the industry right now!