Share 'Owww! My Back@!'

Hi guys, I have been playing disc since I was fairly young and love the sport. I have steadily been moving up the ranks and love to play all the time. My problem is that recently my back has began getting hurt way to frequently. I will hurt it, wait a few weeks, play for a week or so, and then hurt it again. It is something of a muscle pull. It is in my lower back on my backhand throwing hand si…