
barbell alternate biceps curl
BicepsBarre

Étape 1: Sit on a preacher curl bench with your feet flat on the floor.
Étape 2: Hold a dumbbell in one hand with an underhand grip, resting your upper arm against the preacher pad.
Étape 3: Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder.
Étape 4: Pause for a moment at the top, then inhale and slowly lower the dumbbell back down to the starting position.
Étape 5: Repeat for the desired number of repetitions, then switch arms.