Nick Reiherzer on Instagram: "TAG A FRIEND who struggles w/KNEE PAIN… This routine LITERALLY saved my knees! 3 years ago I was struggling with severe knee pain from years of wear and tear. I was losing the ability to play my sport or exercise without significant pain. And even daily activities like walking downstairs or standing up from sitting were becoming an issue. Then I had a friend point me to @kneesovertoesguy and @atgexercise I signed up for their online program and started their Zero program. 12 weeks later, my knees felt better than they had in YEARS! Now here I am 3 years later playing my sport without pain and continuing to rebuild my athleticism even in my 40’s. And now I’m trying to help as many people as possible get the same results I am! So if you’ve got knee p