Ritch: There comes a time when the human body reaches a point of diminishing returns, that the efforts put into serious training does not always give the same results as when younger. The late 20's to early 30's is usually when this occurs in most men. At the mean average of 35, the bodies recovery system, and the potential for injury , will need more serious attention when working out. We all must make training adjustments and be honest in recognizing our limitations. No dis'ing you here, but if your just hitting your peak at 35, your a bit over 10 years too late.
I'm not saying than anyone can not improve and increase their strength when reaching 35, most trainee's can and do when logic is applied to their workout protocol (fewer training days a week/allow more time for recovery/shorter and to the point workouts/etc). Many are breaking their personal past best, but that graph line is dropping a little each year. And again, the point of diminishing returns should become quite clear. Though the spirit may be willing, the genetic & chemical factor of each of us, has a strong influence as we all age.
Mik1111: Agree..don't bother trying to impress with super duper lifting...muscle size should explain all.
Montague: Not a serious lifter for quite a while.. Only major injury was while playing football (D1-AA). Senior year, major lower back surgery. Spent a time in rehab. I consider that Romanian Dl's had helped my lower back very well when returning to regular workouts. Lucky having no serious or long term injury from lifting, at any time.
Far as potential injury goes; If wanting to avoid serious injury (and steady strength/muscle building progress) try not going to failure during training. That has been impressed on my mind from talking to many veteran lifters and BB'ers, since my teens. If you find problems (nagging injuries, etc) with doing benches, DL's or squats, than don't do them. Unless your a PL'er, because BB'ers get too caught up with lifting heavy on these movements, when they don't have to. For BB'ers, no need to waste energy in the gym by trying to impress people who don't really care any way. Train for yourself and not others. Good Luck.