The "E" is for endurance, the "S" is for Strength and the "P" is for Power. This fast moving interval/circuit workout includes great choreography for the endurance segments, muscle defining exercises in the strength segments, and forceful, energetic moves for the power sections. The class format includes cycles of 3 minute moderate intensity cardiovascular routines, followed by 1 minute of strength training and then 40 seconds of high intensity powerful movements. A great workout with innovative, effective new ways to use the noodle. 51 minutes.