Originally posted by val.:
after a gym session i'll have some aches esp in the lower back area.. i understand this is due to bad form when lifting weights. how do i rectify this problem, cause i have a tendency to use my waist strength to overcome the weights.. thanks. and where can i get those waist belts to support my waist? how much is it
Look at urself in the mirror when working out? Use much lighter weights to practise the form, to feel the correct muscles working before progressing to heavier ones?
Think waist belts actually weaker your waist.