So I'm a reasonably healthy person, and I come from a good martial arts and sports foundation. I've switched to BJJ since Sept and I took a real like to it. But one problem plagues me. Do you guys get frequent injuries/infections that prevent you from training about every 3 to 4 months? I'm on my third doctor approved, x-ray certified injury since I started. And moreso does this happen to you when training BJJ than any other martial art you train in?