The new Cush-Up Blocks from Everlast provide a stable base with plenty of traction for your push ups. The blocks can be positioned far apart to allow for greater stretching and stronger contractions. The blocks are wide and provide you with a stable base to evenly distribute your weight. The unique material of the Cush-Up Blocks will cling to any surface and will not slip while you are using them. The Cush-Up Blocks can support up to 250 lbs.