Supra Skull Crushers | Targeting Triceps & Building Arm Strength | Arm Training

323 views · Published 26 January 2007 · 0:39 · Indexed 20 September 2026

Channel: Chris Duffin · 2007 · Sports

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In this video, I demonstrate Supra Skull Crushers, a powerful triceps exercise that focuses on building arm strength and muscle definition. By adjusting the angle and range of motion, Supra Skull Crushers emphasize the long head of the triceps, helping to develop fuller, stronger arms. Watch as I break down the proper form, key tips for maximum muscle activation, and how this variation can enhance your arm training routine. Don’t forget to like, comment, and subscribe for more arm and strength training tips!

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