Lots of terrific advice and suggestions here.

Triceps is my game, no question. Everyone has their favorite muscle group and mine is definitely triceps. In fact, if it weren't for my triceps, i'd have nothing to brag about..lol

I have two recommendations for the upper tricep that i confident you will make gains from. First is what i call the French Press. Basically a triceps extension in the seated position. Take a heavy dumbbell with both hands and press it above your head. I start out with 80's and work up to 10-12 reps with 140's. You'll likely have to use a partner with that kind of weight though. Im unable to lift 140lb from my lap to my shoulder.

Second exercise is cable extensions with the rope attachment. Peg the weight you use and grab the rope and stretch out with it as if you're going into a lunge so that your back is straight in line with your leg. Then start cranking out the reps. I finish with 180lb. I love triceps.

Good luck Brice!