I've been doing DL's seriously for the past few years and while i lift ok weight (1.25 my current bw) and i've always lifted in the 5-6 rep range for 4-5 sets once a week (never done any 1rep max ego lifts). I've never had any back issues and my back is fine (thank god).
However a good friend of mine in his mid 40's had recently been diagonalize as having degenerative disk disease(DDD) as he started to have pain in his lower back recently. While he smokes and is obese (2 contributing factors) i dont do either. He dosent workout either. But i do lift heavy-ish, which is a another contributing factor for DDD, though only on a weekly basis.
So that got me thinking. What would be the possibility of me getting lower back pain later with continued exercises like DL's? would it be minimal. Does anyone who lifted heavy a lot on exercises like DL's in the past and now has lower back pain feel that those exercises might have contributed or be the cause of the pain? any suggestions to avoid? :nerd:

