- Placing back of arms on pad with one foot forward, grasp
curl bar with shoulder width underhand grip.
- Raise bar until forearms are vertical. Lower barbell until
arms are fully extended. Repeat.
- Body should be positioned to allow arm pit to rest near top
of pad. Back of upper arm should remain on pad throughout movement.
The long head (lateral head) of biceps brachii is activated significantly
more than short head (medial head) of biceps brachii since short
head enters into active
insufficiency as it continues to contract.