Today was the end of my first week on CW’s TBT program. Immediately after my last set of hack squats (2nd of 12 heavy), I got dizzier than normal and apparently my lips turned blue. I was totally out of it for about a minute.
Is this normal or did I lift too much? I breathe in with every down, and out with every up. I also control my breathing when doing so, and wear a weight belt. I was lifting 225, my 1RM totally fresh is ~285 for hack’s.