767View
0m 0sLenght
3Rating

Bicycle Crunches also known as Bicycles are proven to be up to 248% more effective than a regular crunches. To perform this ab exercise with a correct form follow the step by step guide below. Step by step guide of Bicycle Crunches: http://absexperiment.com/bicycle-crunches/ MUSIC: "Cut and Run" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/