Insanity Max: 30 - Max Out Power
The intervals are longer in this "45 seconds on, 15 seconds off" Tabata-style plyometric power madness.
Release: 2014-12-02Runtime: 0 minRating: 0 (0)
The intervals are longer in this "45 seconds on, 15 seconds off" Tabata-style plyometric power madness.
