Определение и Значение "deltoid"

What is "deltoid"?

The deltoid is a muscle located in the shoulder region. It is named after its triangular shape, resembling the Greek letter delta. The deltoid is a powerful muscle responsible for various arm movements, including shoulder abduction, flexion, and extension. It provides stability and strength to the shoulder joint, allowing for a wide range of motion. Well-developed deltoid muscles are often associated with a muscular and athletic physique. The deltoid plays a crucial role in activities such as lifting, throwing, and pushing, making it an essential component of upper body strength and function.