So I was leg pressing 1300lbs today and on the 7th rep I felt my muscle on my left leg on the right side of that leg kind of pull or move some, anyway it hurt a bit felt like a pull or something. I was able to do some more light work on that leg, didn't hurt that much. Well now it's swollen from the knee to about 5 inches up my leg, no bruising and I'm able to walk and bend with out to much pain, but you can feel a slight pain anytime i have to bend or use it. There is no bruising just swollen, any ideas guys? Kind of freaking out that I might of ripped it.