Bosu Ball Cable Crunch With Side Bends
Core · Cable
How to do it
Connect a standard handle to each arm of a cable machine, and position them in the most downward position. Grab a Bosu Ball and position it in front and center of the cable machine. Lie down on the Bosu Ball with the small of your back arched around the ball. Your rear end should be close to the floor without touching it.
Get Novastra
Free, no ads, with cloud backup.