双哑铃高位三头肌伸展

A triceps isolation exercise performed standing, holding a dumbbell in each hand overhead, lowering them behind the head, and extending the arms back up.

Instructions:

• Stand tall with feet shoulder-width apart, holding a dumbbell in each hand.

• Raise both dumbbells overhead with palms facing each other.

• Keep your elbows close to your head and fixed in place.

• Lower the dumbbells behind your head in a controlled motion by bending your elbows.

• Extend your arms back to the starting position without locking your elbows completely.

Common mistakes:

• Flaring elbows outward.

• Arching the lower back excessively.

• Using momentum instead of controlled movement.