<P> Both pull - ups and chin - ups are among the best exercises for back and overall upper body conditioning . However , they target the muscles a bit differently . Both exercises will work the latissimus dorsi and biceps , but standard chin - ups -- with an underhand grip -- place more emphasis on the biceps . </P>
<P> Both pull - ups and chin - ups are among the best exercises for back and overall upper body conditioning . However , they target the muscles a bit differently . Both exercises will work the latissimus dorsi and biceps , but standard chin - ups -- with an underhand grip -- place more emphasis on the biceps . </P>
what is the origin of the primary muscle used in a chin up
what is the origin of the primary muscle used in a chin up
biceps
biceps