: Avoid hyper-extending limbs. If a partner feels "pins and needles" or numbness, release them immediately.
: Always check that cuffs are not too tight. You should be able to fit two fingers between the cuff and the skin. Watch for cold fingers/toes or blue/purple skin tones. bondage spreader bar
Safety is paramount when a partner’s movement is mechanically restricted. : Avoid hyper-extending limbs