they start off with heat and the electro shock therapy. it tricks you into thinking you don't have pain. then you do all these exercises. then they put ice on. then you are stiff and can't bend your leg.
oh well also the bending part is from taping my knee cap. i can't bend my knee. sitting is rough. i'm supposed to be able to bend. the first time he taped it it popped right off so he taped this one tighter i think.