| Spinervl Muscle Break 4.0In order to become a stronger cyclist, you need to overload your system and break it down. Overload followed by rest and proper nutrition allows your muscle to rebuild and become stronger. In Spinervals 4.0 - Muscle Breakdown, you will experience a level of training intensity that does just that breaks the muscle down! A variety of effective interval sets in this 45 minute workout add up to one of the best indoor cycling workouts ever produced! |
| SKU# VD13222 | |
| | |
| Tell a Friend
| |




