A upper arms exercise targeting the triceps, performed with stability ball.

Sit on a stability ball with your feet flat on the ground and your back straight.
Hold a dumbbell in one hand and extend your arm straight up above your head.
Bend your elbow and lower the dumbbell behind your head, keeping your upper arm close to your ear. Maintain wide form throughout.
Hold the stretch for a few seconds, then return to the starting position.
Repeat with the other arm.
Primary (target)
Secondary
active style cable pushdown
assisted standing triceps extension (with towel)
assisted standing triceps extension (with towel) with horizontal
assisted triceps dip (kneeling)
band close-grip push-up
band side triceps extension
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