I'm lucky to have some muscle too Ameriscot, I worked physical jobs all my life and have exercised on and off over the years. There are tricep machines that I use where you sit on the seat and push down on the handles, but I don't use them that often. At home I have 1 lb wrist weights, weighted gloves that came with my old TurboJam cd, 2 lb., 8lb and 15 lb handweights, hubby keeps those downstairs with his weight bench. I never take advantage of having those extra weights and bench at home, I should do that at least once a week...hubby uses them 3 times a week.
Nice that you have a bench. I don't really have room for one, I use an old chair in my home 'gym' for triceps dips, and the dumbbell routines that I need to bend over with.