Position your free hand on your hip for support and let the arm holding the dumbbell hang down fully extended, your palm facing forward.
Slowly curl the dumbbell up towards your shoulder, keeping your upper arm stationary and using only your forearm to lift the weight.
Hold the contraction at the top for a moment, then slowly lower the dumbbell back to the starting position.
Repeat the movement for the desired number of repetitions, then switch arms and repeat the exercise.
Pro Tip
**Avoid Swinging**: A common mistake is to use momentum to swing the dumbbell up and down. This not only reduces the effectiveness of the exercise, but it can also lead to injury. To avoid this, concentrate on using only your bicep to lift the dumbbell. Keep your body still and focus on controlling the weight as you lift and lower it. **Breathing**: Remember to breathe. Inhale as you lower the dumbbell and exhale as you curl it up. Proper breathing helps to maintain your energy levels and can also help you to concentrate on the movement. **Weight