For my lagging body parts I do a lot of volume, for chest and arms which are my stronger body parts I don't train them a lot. For chest I'd say incline barbell and sometimes I throw in some drop sets when doing incline...for example....315 x 10, 225 x 10, 135 x 10. For delts, I like Smith machine press and dumbell side laterrals, two movements I pretty much do every shoulder workout.