- Facing low pulley cable, sit on seat or bench with legs apart
to each side. Grasp stirrup attachment. Place upper arm against
- Pull stirrup to front of shoulder until elbow is completely
flexed. Lower stirrup until arm is fully extended. Repeat. Continue
with opposite arm.
- 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.