Does anyone else's knees hurt when doing the in/out, inner thigh hip lifts using the stability ball? With the feet falling out to the sides my knees hurt. I feel it in my inner thighs, so I must be doing at least part of it correctly, but I'm sure I'm not supposed to feel discomfort in the knees. Any insight? Am I doing it incorrectly?
Thanks, everyone.
Thanks, everyone.