Can you get biceps from pull-ups?
In short, pull-ups and chins are great for upper arm development. Under the superficial biceps muscles lays a smaller muscle called the brachialis. The most effective way to train this muscle is by pulling it from above. … The cumulative volume will make your biceps grow.
Do pull-ups work biceps or triceps?
Simple: Chin-ups require your palms to be facing you with an underhand grip, pull-ups will have them facing away with an overhand grip. Both exercises will work great for your biceps and triceps, but chin-ups increase isolation to those particular muscles, providing for a better arm workout.