[noobboxer_88]

Originally Posted by viru§™

Bosu ball is about 1/3 a fitness ball and the other side is flat.

http://stayhealthystayhappy.files.wo...commercial.jpg

ive used that before! Oh yeah lots of good balance things with that. Stand on one foot (bubble side UP) and throw a medicine ball into a wall to catch. Decent ankle workout too.