Makes a press up harder None
You wont find a cheaper alternative
nice and portable, seem to be decent quality bit of a rattle - bit came out and no more problem
Have been good - the instability seems good for keeping you on your toes
An extra dimension to push ups :) A bit of plastic rattled in side one half :(
This is a great product that fits together well which makes it highly portable. Very sturdy and well made with a good rubber grip. The product is adaptable with the inner bit removable so that it can be more stable if needed. This was good to use for handstands as suggested by a personal trainer. The addition of dome shaped part really challenges your push ups. The handles have a good grip and are easy to put on and take off. These are well made and are a great addition to your home work out.