Glossary

Deutsch: Brustbein / Español: Esternón / Português: Esterno / Français: Sternum / Italiano: Sterno

Sternum, commonly known as the breastbone, is a long flat bone located in the center of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, providing structural support and protection to vital chest organs such as the heart and lungs.

Description

In the fitness context, the sternum is significant due to its role in various physical activities and exercises. It is involved in the mechanics of breathing and serves as an attachment point for several muscles that are crucial for upper body movement. This includes the pectoral muscles, which are targeted in many strength training exercises. The sternum’s health and integrity are vital for optimal performance in many sports and exercises, particularly those requiring upper body strength and stability.

Exercises that involve pressing movements, such as push-ups, bench presses, and chest flies, engage the muscles attached to the sternum. Proper technique in these exercises helps to strengthen the chest muscles and can enhance the visual appearance of the chest, contributing to a more pronounced and muscular torso.

Application Areas

The sternum plays a critical role in various fitness regimes, especially in weight training, bodybuilding, yoga, and any activity that involves upper body strength. A strong, healthy sternum supports effective upper body workouts and helps in achieving better posture, which is beneficial for overall athletic performance and daily activities.

Well-Known Examples

Fitness routines that focus on chest development, like those of professional bodybuilders or athletes in sports such as American football and swimming, often highlight the importance of the sternum and the associated muscle groups. Effective training programs for the upper body not only focus on muscle growth but also on maintaining the health of the sternum and connected tissues to prevent injuries.

Treatment and Risks

While the sternum itself does not require specific exercises, its health is crucial for overall upper body function. Injury to the sternum, such as fractures or conditions like costochondritis (inflammation of the rib cartilage), can severely impact a person's ability to perform physical activities and could lead to prolonged discomfort. It's important to follow proper form and techniques during exercises to avoid any undue pressure that can lead to sternum injuries.

Weblinks

• medizin-und-kosmetik.de: 'Brustbein' im Lexikon von medizin-und-kosmetik.de (German)
• medizin-und-kosmetik.de: 'Brustbein' im Lexikon von medizin-und-kosmetik.de (German)
• medizin-und-kosmetik.de: 'Sternum' im Lexikon von medizin-und-kosmetik.de (German)

Summary

In fitness, the sternum is essential for its structural role and as a pivotal element in upper body strength and aesthetics. It supports activities and exercises that involve the chest muscles and is crucial for breathing mechanics. Ensuring the health and stability of the sternum through appropriate exercise techniques and postural alignment helps in enhancing athletic performance and preventing injuries.

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