Yesterday I was doing warm-up for squat and with 275lb I feel a real pain in what It seem to be the erector spinae. It took me around 30min to relax the muscle and be able to squat my session.
My squat feel wonder and have made my better “explosion” with a weigth I used to have difficulty with It. I worked all the night 5-9p.m and go to bed.
This morning I was in sharp pain that makes me walk like I was 100 years old.
I applied ice, any other advice or experience of pain in this region taht may help me?