Don't you hate it when.... you're alone in the house and in a power chair, drop something onto the floor. Then make the stupid decision (done this before, the results do not become better with time) to lean over and pick it up... only to be stuck with arms on legs, head in lap. Then try and fail to turn off the joystick (and yes, sigh, I do know better), remember the phone is not yet in the chair's bag. Decide to relax for awhile. Pick up object, move chair to table. Finally with total effort use table to sit up. And know what the center deltoid muscle feels like as it quivers for twenty minutes.