Same thing here. Got it in 2007 on my 2nd day w/ a physical trainer after being a lazy slob for several years. Physical trainer said his method was "push to failure" and it was the proper way to learn my limits and establish a routine. My CK was over 110,000 and I spent a week in the hospital. It was painful and no fun at all. Doctors were surprised I left the hospital with both kidneys. Long term effect, for me, was nothing. Got a rough education though and now approach my physical fitness with a lot of caution.