It depends on if I'm using the machine or feel like using weights that day.
Weights: concentration curls, tricep overhead extension, kickbacks, skull crushers or close grip bench press.
Machine: rope or bar pulldown, bicep curl using bar add-on. Or the regular bicep machines.
I see dips mentioned but never really messed with them. My dip stamina like my pull up stamina is low. Don't know if that can be worked on over time. Would prefer to work on my pull up game. Gotta try doing a few each time I go to the gym. Always figured i was too heavy lately to put up decent pull up numbers. But I think it just depends on your arms, just like dips. Any suggestions on a starter base for dips or should I just focus on other exercises?