Dumbbell Seated Alternate Overhead Triceps Extension

Description

How to Do Dumbbell Seated Alternate Overhead Triceps Extension

1. 1
   Setup

   Sit on a bench with back support, holding one dumbbell in each hand, resting them on your thighs.

2. 2
   Setup

   Lift one dumbbell overhead so your arm is fully extended, palm facing forward, and the other dumbbell rests on your opposite thigh.

3. 3

   Inhale and slowly lower the overhead dumbbell by bending your elbow, allowing the dumbbell to descend behind your head until your forearm is parallel to the floor.

4. 4

   Exhale and extend your elbow to push the dumbbell back up to the starting overhead position, fully contracting your triceps.

5. 5

   Immediately repeat the movement with the other arm, lowering the dumbbell behind your head and then extending it back up.

6. 6

   Continue alternating arms for the desired number of repetitions, maintaining control throughout.

Tips

• Maintain a stable torso throughout the movement; avoid leaning or rocking to generate momentum, which can reduce triceps activation.
• Keep your elbow pointing forward and relatively close to your head to maximize triceps engagement and minimize shoulder strain.
• Focus on a controlled eccentric (lowering) phase to increase time under tension and enhance muscle growth in the triceps.
• If one arm is significantly weaker, consider performing all repetitions on one side before switching to the other, rather than alternating.

Common Mistakes

• ×Using too much weight causes you to arch your lower back or flare your elbows, so select a lighter dumbbell that allows for strict form and full elbow extension.
• ×Rushing the movement reduces muscle engagement, so perform each repetition slowly and with control, especially during the lowering phase.
• ×Allowing your elbow to drift out to the side shifts tension away from the triceps, so actively keep your elbow pointing forward and aligned with your shoulder.