What are the three heads of the tricep muscle?

Where are the 3 tricep heads?

The long head of the triceps is on the inside of your arm while the lateral head is on the outside and the medial head is in the center between the other two. Although many lifters target their biceps when they want to get bigger arms, the triceps brachii represents about ⅔ of the total muscle mass of your upper arm.

Why does the triceps have three heads?

Each head of the triceps brachii has a different pattern of force and activity during different shoulder elevations. The long head contributes to elbow extension more at shoulder elevation and the medial head takes over at 90° and above of shoulder elevation.

Do tricep extensions work all 3 heads?

The Best Triceps Exercises

Diamond push-ups: This exercise emphasizes all three heads of the triceps muscle and is the most effective move for that. … Triceps extensions: Including this exercise means you have a move that emphasizes the long head of the triceps muscle, a nice complement to the other exercises.

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