Dumbbell Tricep Extension (Supine) | A Strength Exercise
Tricep Extensions on Floor and Stability Ball. Includes Supine Tricep Press
How to do a Supine Dumbbell Extension - YouTube
DUMBBELL TRICEPS EXTENSION, START: Lie supine on a mat. Hold the dumbbells with the arms extended and palms facing each other. Bend the knees so the feet are flat on the ground.