dumbbell finger curls

Instructions

1. 1

   Étape 1: Sit on a bench or chair with your feet flat on the ground and your back straight.

2. 2

   Étape 2: Hold a dumbbell in one hand with an underhand grip, resting your forearm on your thigh, palm facing up.

3. 3

   Étape 3: Allow the dumbbell to roll down to your fingertips, then curl it back up by flexing your fingers.

4. 4

   Étape 4: Repeat for the desired number of repetitions, then switch to the other hand.