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Erector Spinae.....really it's a group of underlying muscles as well, but the erectors are the primary movers

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Muscle that adducts shoulder and causes extension of the shoulder joint?

The latissimus dorsi muscle is responsible for adducting the shoulder and causing extension of the shoulder joint. It is a large triangular muscle located in the back that helps with various movements of the shoulder and arm.


What are the differences between flexion and extension movements of the back, and how do they impact overall spinal health and function?

Flexion movements of the back involve bending forward, while extension movements involve arching backward. Flexion can help stretch the back muscles and improve flexibility, but excessive flexion can strain the spine. Extension movements help strengthen the back muscles and improve posture, but too much extension can also lead to strain. Balancing both movements is important for overall spinal health and function.


What are the differences between shoulder extension and flexion in terms of range of motion and muscle activation?

Shoulder extension involves moving the arm backward, increasing the angle between the arm and the body, while shoulder flexion involves moving the arm forward, decreasing the angle. Shoulder extension typically has a greater range of motion compared to flexion. Different muscles are activated during each movement: shoulder extension primarily activates the latissimus dorsi and teres major muscles, while shoulder flexion primarily activates the anterior deltoid and pectoralis major muscles.


What are the differences between flexion and extension in terms of their impact on the body's range of motion and muscle activation?

Flexion and extension are movements that occur at joints in the body. Flexion decreases the angle between two body parts, while extension increases the angle. Flexion typically decreases the range of motion, while extension increases it. In terms of muscle activation, flexion usually activates muscles on the front side of the body, while extension activates muscles on the back side.


What are the differences between neck flexion and extension, and how do they impact the overall health and function of the neck?

Neck flexion is the movement of bringing the chin towards the chest, while neck extension is the movement of tilting the head back. Flexion can help strengthen the front neck muscles and improve posture, but excessive flexion can strain the neck. Extension can strengthen the back neck muscles and improve range of motion, but too much extension can also lead to strain. Balancing both movements through proper exercise and posture can help maintain the overall health and function of the neck.

Related Questions

What muscle group does back extension work?

Back extension primarily works the muscles in the lower back, specifically the erector spinae muscles.


What does the back extension exercise do for the muscles in your back?

The back extension exercise strengthens and tones the muscles in your lower back, helping to improve posture and reduce the risk of back pain.


What are the four muscles that extend the vertebral column?

Longissimus Spinalis Semispinalis Iliocostalis, a minor role in extension but a major role in lateral bending and twisting of the spine Multifidius, a stabilizer muscle, plays a minor role in back extension


What are the movements involved in the flexion and extension of the back?

The movements involved in the flexion of the back include bending forward, while the movements involved in the extension of the back include straightening or arching backward.


Muscle that adducts shoulder and causes extension of the shoulder joint?

The latissimus dorsi muscle is responsible for adducting the shoulder and causing extension of the shoulder joint. It is a large triangular muscle located in the back that helps with various movements of the shoulder and arm.


What is a mls extension?

An MLS (Major Leauge Soccer, USA) extension is a team added to the Leauge. For example, a 2009 extension team was Seattle Sounders, and this year, 2010, it will be Phillidalphia Union


Back extension works what muscle?

Erector Spinae


What was the major cause of conflict between the North and South?

The extension of slavery


What muscle group is the primary mover of shoulder and elbow extension?

Shoulder extension is controlled by: Long head of the triceps, the last, and the teres major


Muscle used in tricep extension?

There are five muscles worked when doing a triceps extension. The main muscle is, obviously, the triceps. Secondary muscles that are worked are the deltoid, pectorals major, latissimus dorsi, and teres major.


What muscles is the agonist in hip extension?

Hip Extension the agonist would be Glutues Maximus


What is a back-shoot?

A backshooter is a cowboy who kills someone by shooting them in the back, or, by extension, a treacherous person.