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What are the Triceps?

Online Glossary / Quick Reference

Triceps brachii muscle at the back of the upper arm; strengthened by tricep extensions and the narrow-grip bench press.

About Triceps

The triceps brachii, commonly known as the triceps, is a large muscle located at the back of the upper arm. It is responsible for the extension of the elbow joint, playing a crucial role in various pushing and lifting movements. The triceps brachii consists of three heads: the long head, the lateral head, and the medial head, each contributing to the overall function of the muscle.

Functions of the triceps

The primary function of the triceps is to extend the forearm at the elbow joint. This action is essential for pushing movements, such as pushing open a door or performing a bench press. The triceps also help stabilize the shoulder joint and assist in movements that involve shoulder extension.

Strengthening the triceps

  • Tricep Extensions: This exercise involves extending the arms to lift a weight overhead or behind the head, effectively targeting the triceps muscles.
  • Narrow-Grip bench press: By bringing the hands closer together on the barbell, this variation of the bench press emphasizes the triceps, enhancing their strength and endurance.
  • Tricep Dips: Performed using parallel bars or a bench, dips engage the triceps along with the shoulders and chest.

Importance in Daily activities

Strong triceps are essential for many daily activities that involve pushing and lifting. From pushing a shopping cart to lifting objects overhead, the triceps play a key role in arm strength and functionality. Additionally, well-developed triceps contribute to the overall aesthetic of the upper arm, enhancing muscular definition and balance.

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