Seated Single Into Double Tricep Extension
This triceps exercise mainly works your triceps, with help from your forearm and shoulders. Watch the demo video, then follow the tips below.
Rep Range
5-10
How to do Seated Single Into Double Tricep Extension
Sit on a sturdy armless chair, back straight. Hold dumbbells above head, palms facing each other. First, extend one arm, then the other. For double extension, bring dumbbells together and extend both arms simultaneously.
Common mistakes
Arching the back; not keeping upper arms stable; using momentum rather than controlled movements.
Breathing
Exhale on extension, inhale on return.
Muscles worked
Primary Muscles
Triceps
Secondary Muscles
Forearm, Shoulders