Insanity Max: 30 - Max Out Strength
| 2014-12-02 | N/A
0.0 / 10
$0
$0
0 min.
Your arms, shoulders, chest, and core will be toast after this upper-body-focused, "45 seconds on, 15 seconds off" Tabata-style routine.
| 2014-12-02 | N/A
0.0 / 10
$0
$0
0 min.
Your arms, shoulders, chest, and core will be toast after this upper-body-focused, "45 seconds on, 15 seconds off" Tabata-style routine.
