Insanity Max: 30 - Tabata Power
en
PG-13
10
December 2014
Your muscles will beg for mercy as your strength training starts with Tabata-style "20 seconds on, 10 seconds off" power moves.
Insanity Max: 30 - Tabata Power
December 2014
Your muscles will beg for mercy as your strength training starts with Tabata-style "20 seconds on, 10 seconds off" power moves.
