Smashing your triceps with repeated reps of poorly aligned exercises can result in inflammation and elbow pain. Instead, choose exercises that put you in good alignment to build bigger triceps without the unnecessary wear and tear. This exercises fits the bill.
Guillotine extensions are a good option for overall triceps development and arguably one of the best-aligned triceps exercises to limit elbow stress. You’ll notice how close the cables are to your elbows with these. They somewhat resemble a Tate press, but performed with cables. Just keep your chin up and watch you neck! – Gareth Sapstead