Good to know you don't think yoga is the culprit. This is the o

I do think Barre bears the most wight(too much squatting) ; I've been trying to consult the instructor to get my posture right, so the weigh is on legs not knees.

In order to have less pressure on knees, you do need strong leg muscles, so I was told. Plus, I really like that class :-)

Thanks for your input.