Doing squats with a light weight (25% of max) I find no problem, but once I go to 50% of max (barbell i.e. not in a smith machine) and get to my third set of 20, I feel a dull pain in my lower back at ...
Im 22 years old, 170cm, ~90kh weight, starting some efforts to get in shape. Im going to the gym 3 times a week, trying to stay in a 6-10 rep per set range, changed my diet to low-carb, trying to put ...
I just started doing strong lifts 5x5 program and am paranoid about hurting myself. I am almost 300 lbs, and haven't done much exercise other than walking for the past long as I can remember. I was ...