If bigger, rounded biceps are your goal, it may be time to cut out the hammer curls from your arm workouts, as Mike Israetel, ...
To fully develop your arms, you need to target the entire muscle group: the long and short heads of the biceps brachii, the brachialis (your elbow flexor), and the brachioradialis (forearm muscles).
you’ll need to hit all of the important muscles, including your: Biceps (at the front of your upper arms) Triceps (at the back of your upper arms) Brachialis (muscle in your upper arm that helps ...
Research examines whether exercise choice can influence how much we can increase hypertrophy at different points of the muscle – here are the results ...