怎么锻炼肱二头肌短头和长头？

jacky

As shown in the picture, biceps brachii is one set of muscles in your upper arm.

Biceps Brachii consist of two heads: Long head & the Short head
Both these heads can be emphasized differently since the long head is bi-articulate (crosses the 2 joints: shoulder & elbow joint.).
Long Head: The long head (& the short head) can be emphasized with incline dumbbell curls. The nice stretch you feel in your biceps when doing incline curls is in the long head.
Short head: The short head can be emphasized by doing preacher curls. Since the shoulder is flexed (or uuper arm is raised) the long head is de-emphasized.



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