Seated Dumbbell Curl

A strict biceps isolation exercise performed sitting that prevents momentum and builds intense arm muscle engagement.

Instructions

1. Sit on a flat bench with your back straight, chest up, and feet planted firmly on the floor.
2. Hold a dumbbell in each hand at arm’s length by your sides.
3. Rotate your palms to face your torso, maintaining a neutral grip. This is your starting position.
4. While keeping your upper arms stationary close to your torso, curl the weights upward.
5. As the dumbbells pass your thighs, begin rotating your wrists so your palms face forward by the top of the movement.
6. Contract your biceps as you breathe out and continue curling until the dumbbells reach shoulder level.
7. Hold the contracted position for one second at the top and squeeze your biceps.
8. Slowly lower the dumbbells back to the starting position while breathing in.
9. As you lower, rotate your wrists back to the neutral grip position.
10. Repeat for the prescribed number of repetitions.

Tips

• Keep your upper arms stationary throughout the entire movement—do not swing them forward
• Only your forearms should move; your elbows stay in fixed position by your torso
• The wrist rotation (supination) at the top helps activate the biceps fully
• Perform the movement slowly and with control to maximize muscle engagement
• Avoid using momentum or body movement to lift the weight
• The seated position prevents cheating with momentum, making this a strict isolation exercise