Okay, I've been trying some DB benching lately. I think they're really good, except that when I do the DB bench (palms facing inward) my left shoulder gives out before my chest or triceps did. I know I could've done at least like 4 more reps if it hadn't been for my left shoulder.
The same thing happens when I'm doing Calf Presses on the Leg Press machine, except it's with my left calf. My left calf gives out before my right one does, when I know I could've done like 4 more reps with my right one. I'm thinking of doing some separate calf-work for my left leg. Maybe that'll help my left calf catch up?