Movement Analysis Chart - Chapters 4 and 5 (1) (1) PDF

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Summary

This is very helpful when doing the movement analysis chart for structural!...

Description

For the movement analysis activity, consider each of the exercises below. Indicate the action of the joint listed, what muscles are responsible for that action, and the type of contraction in those muscles (concentric, eccentric, or isometric). Exercise

Joint

Joint Action

Muscle(s)

Contraction Type

Completing the first part of a jumping jack

Scapulothoracic

Upward rotation

Serratus anterior, Trapezius (all fibers

Concentric

Completing the second part of a jumping jack

Scapulothoracic

Downward Rotation

Rhomboid major and minor, levator scapulae

Eccentric

Completing the “up” portion of the bent-over row

Scapulothoracic

Upward Rotation

Serratus anterior, deltoid, trapezius (all fibers)

Concentric

Completing the “down” portion of the bent-over row

Scapulothoracic

Downward Rotation

Pectoralis Minor, Rhomboid major and minor, subclavius

Eccentric

Holding your arms in a raised position as you try to block a shot in basketball.

Scapulothoracic

Upward rotation

Deltoid, Trapezius (all fibers), Serratus anterior, Rhomboid minor, and Levator scapulae

Isometric

Exercise

Joint

Joint Action

Muscle(s)

Contraction Type

Completing the first part of a jumping jack

Glenohumeral

Glenohumeral Abduction/ Upward Rotation

Supraspinatus, deltoid (all fibers), pectoralis major upper fibers (when already abducted above 90⁰ )

Concentric

Completing the second part of a jumping jack

Glenohumeral

Glenohumeral Adduction/ Downward rotation

latissimus dorsi, teres major, pectoralis major (lower fibers), subscapularis

Concentric

Signaling in baseball that a baserunner is “safe”

Glenohumeral

Horizontal adduction

Coracobrachialis, Infraspinatus, Teres minor, Lattisimus dorsi

Eccentric

Opening your trench coat to reveal the snacks that you snuck into the baseball stadium

Glenohumeral

Internal & External rotation

Concentric

Completing the “up” portion of a chin-up

Glenohumeral

Extension

Internal rotation: Subscapularis, Deltoid (anterior fibers), Pectoralis major (all fibers), Latissimus dorsi, and Teres major External rotation: Infraspinatus, Teres major, and Deltoid (posterior) Latissimus Dorsi, Teres Major, Posterior Deltoid, Pectoralis Major, Triceps Brachii, Rotator Cuff

Completing the “up” portion of the bent-over row

Glenohumeral

Horizontal abduction

Posterior Deltoid, Infraspinatus, Teres Minor, Latissimus Dorsi.

Concentric

Holding out your drinking glass in front of you for someone to refill it

Glenohumeral

Glenohumeral flexion

Anterior deltoid, pectoralis major (upper fibers), coracobrachialis

Isometric

Concentric...