Well i know that weighted hyperextensions strenghten the lower back but i'm wondering are they at all unsafe if you have a weak back or a bit of lower back pain??
I do not have a great lower back... will this exercise performed 3 times a week for 3 sets 12 reps each time while holding some weight (to make it somewhat challenging but nowhere near failure after 12 reps) help me or is it dangerous??
I do not have a great lower back... will this exercise performed 3 times a week for 3 sets 12 reps each time while holding some weight (to make it somewhat challenging but nowhere near failure after 12 reps) help me or is it dangerous??