My knees hurt when I do lunge. Are you all right?

pu1. If your posture is wrong, you can strain your knees

2017-10-25

OK

pu2. When you do a lunge, your knees are more than your toes, or if you put weight on the back foot and put pressure on your knees, that's possible

2017-10-25

OK

pu3. Ask someone else to look at your posture

2017-10-25

OK