@4eyedfenix Shoulders, chest, arms, back and legs on day 1. What do you do on the other 4-5 days? As always, it's recommended that you follow a real program. Sometimes you don't know that you are overworked until something breaks so to speak.
@rootsrockreggae I think 160 lbs bench press is something you would reach after a few months adding weight to the bar every session as a beginner. Can you explain how you have been training? Any shoulder issues? Have you thought about technique?
@setst777 There's this old Swedish bodybuilder, Ehrling Wahlgren, who swore by doing a high volume split with arms three days per week and full body three days per week. It was like 3 supersets (so 6 exercises) for triceps, 3 supersets for biceps and a couple for forearms, end with shoulders...
@polarbearwear Approximately 5 sets per week sounds very low. I would double the frequency. If you want to focus your bench for a month or two you could even go 3x weekly.