Hi all,

I don't mind the discomforts of sleeping limbs, but lately, especially in sesshin or after longer sits (45 to 60 minutes), I have trouble doing kinhin - at least the first few steps, when there's no feeling in my leg and I simply fall over, which is really not very practical .

Can anyone point me in the direction of some useful yoga or other exercises to loosen the knees or ease the bloodflow during zazen?