
barbell alternate biceps curl
BicepsBarbell

Step 1: Sit on a preacher bench with your upper arms resting on the pad and your chest against the support.
Step 2: Hold a dumbbell in each hand with an underhand grip, palms facing up.
Step 3: Keeping your upper arms stationary, exhale and curl the dumbbells as you contract your biceps.
Step 4: Continue to curl the dumbbells until your biceps are fully contracted and the dumbbells are at shoulder level.
Step 5: Hold the contracted position for a brief pause as you squeeze your biceps.
Step 6: Inhale and slowly lower the dumbbells back to the starting position.
Step 7: Repeat for the desired number of repetitions.