For the next level gain, it's sometimes worth picking and hammering a specific muscle group for punishment until you can not think to stop another iteration.
Men's Health Fitness director Ebenezer Samuel trains with this principle of triceps, which can be overlooked on bruise-heavy arm days by guys who are too eager in pursuit of a bicep pump. In this series from Double Skullcrusher to JM Press, two exercises are collapsed, both of which challenge the muscle in different ways.
To run the Double Skullcrusher for JM Press, you need a weight bench and a set of dumbbells. Make sure you are working with a weight that will challenge your Tris. However, do not go so hard that you can not maintain a perfect shape, especially considering the angles at which you need to maintain the weights for both parts of the series. If you want to try this at home, try these Bowflex Adjustable Dumbbells.