Barbell Buddy Curls (do set, hand bar to workout partner and then go back and forth) - Start with 10 reps, then 9, 8, 7, down to 1 rep, and then work back up to 10 reps.
PVC Pipe Skullcrusher: 15 reps
Bench Dips: 20 reps
Band Push-downs: 20 reps
Bodyweight Tricep Rope Press 1-10 reps (whatever you can do)
Dumbbell Skullcrushers: 15 reps
Repeat Triceps Circuit for 5 sets