CrossFlowX™: Do Anywhere Wrist-Free Flow. 18 minutes. Been waiting for the doctor to come in the room too long? Been on hold for way too many minutes? Any other stressful situations where you don't have a yoga mat, can't put your hair up, and just NEED to move? This flow is for you? You don't put your hands on the ground once, so, no wristy-business, and no yoga mat is required for this one. Hoping these moves alleviate stress and tension for you - in any scenario.