Horizontal flexion is a movement where the arms move towards the front of the body in a horizontal plane. This movement occurs at the shoulder joint and involves muscles like the pectoralis major, anterior deltoid, and coracobrachialis. It is commonly seen in activities like hugging someone or performing a chest fly exercise.
Movement>prime mover. Abduction>deltoid. Adduction>gravity. Flexion>pectoralis major(sternal part). Extension>teres major. Medial rotation>pectoralis major(sternal). Lateral rotation>infraspinatus.
Horizontal flexion occurs in the transverse plane of motion, where the movement involves bending or flexing the body part in a horizontal direction towards the midline of the body.
list movements for trunk flexion
flexion and extension
Yes, a ball-and-socket joint does allow for flexion (bending) and extension (straightening) movements due to its structure. This type of joint provides a wide range of motion in multiple directions.
A flexion preformed across the horizontal plane.
The sternal portion of the pectoralis major is most active during movements that involve horizontal adduction of the shoulder joint, such as hugging or pressing movements. It also contributes to shoulder flexion and internal rotation when the arm is raised in front of the body.
Elevation
list movements for trunk flexion
The 12 main body movements are flexion, extension, abduction, adduction, rotation, circumduction, supination, pronation, inversion, eversion, dorsiflexion, and plantarflexion. These movements describe the different ways our joints and muscles allow us to move our bodies.
Bending of the bone joints
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.
Movement>prime mover. Abduction>deltoid. Adduction>gravity. Flexion>pectoralis major(sternal part). Extension>teres major. Medial rotation>pectoralis major(sternal). Lateral rotation>infraspinatus.
Horizontal flexion occurs in the transverse plane of motion, where the movement involves bending or flexing the body part in a horizontal direction towards the midline of the body.
Flexion dorsiflexion and circumflexion I think
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.
list movements for trunk flexion