britt benn
New member
I haven't had any injuries to my knee at all but I used to play tennis in high school and I'm thinking that was the start to my knee problems. Now whenever I go running or do cardio with knee movements I feel a popping behind my kneecap. And it usually does it almost everytime I bend it... I've been at the gym for 2 weeks now doing cardio and weights and its just now starting to hurt and it eventually gets to the point where I can't workout and I need to workout! Any ideas what this could be and what I can do to fix this?!