I am fit and do a lot of exercise but have perennial issues with weak glutes - doing exercises specifically for this at the moment.
Started rowing with gym rower (at home). Had a 1:2:1 with a trainer and it was great.
But today, back really hurts. She corrected my technique so i know what i was initially doing wrong.
But is it because I've got a weak ass, as it's all about the legs, or is ti because it's a new exercise for the body?
I'm planning to go back to it tomorrow