I am here to offer several solutions: first, you can just put your training outfit on (it can be anything you feel comfortable in) and rash through the door without ever thinking of the consequences – that way it would be too late to go back and you would have to wander around a bit. For those who find it impossible to disconnect even for a few minutes, get yourself a stepper!Yes, a stepper is a great device which doesn’t take much place and is really easy to use. Once doing about an 80 steps, you can really feel that your legs had been working! Just pull in out from under the table, put on some music and step ahead! (Don’t forget to stretch your legs before you begin, that would prevent muscle pain).