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Kinesiology Presentation

Actions and Muscles used when Throwing a Dart
by

Michael Smith

on 6 December 2012

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Transcript of Kinesiology Presentation

Created by Mike "Smitty" Smith Movements of Throwing a Dart Prep Phase-Aim The process of getting something ready for use or a particular situation. Backwards Phase Acceleration & Release Phase The act of accelerating for the increase of speed or velocity Follow Through Phase The act of carrying the action to full completion and having the muscles at rest. Resources Google Images Shoulder Flexion
Subscapularis, Teres Major, Biceps Brachii, and Coracobrachialis. Elbow Flexion
Biceps Brachii, Brachioradialis, Brachialis, and Pronator Teres. Shoulder Flexion
Subscapularis, Teres Major, Biceps Brachii, Coracobrachialis. Elbow Flexion
Biceps Brachii, Brachioradialis, Brachialis, and Pronator Teres. Wrist Extension
Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis, Extensor Carpi Ulnaris, and C7 Nerve Root Motor Groups. Shoulder Flexion
Subscapularis, Teres Major, Biceps Brachii, and Coracobrachialis. Elbow Extension
Triceps Brachii and Extensor Carpi Brevis Wrist Flexion*
Flexor Carpi Radialis, Palmaris Longus, Flexor Carpi Ulnaris, Flexor Digitorum Superficialis, Flexor Digitorum Profundus, and C8 Root Motor Groups. The movement going opposite of the intended site; the load up phase. Shoulder
This is the only point in the whole process that doesn't change its position. So you must not move your body when throwing. The only throwing action comes from your arm.

Scapula
Doesn't have any particular job but to help with shoulder flexion.

Elbow
It stays in flexion when moving the dart backward, and gores into extensio in the acceleration phase.

Wrist
In a neutral position at start, moves to extension and near the end point of acceleration the wrist Should snap into flexion.

Fingers
Used to grip the dart and release it at the end of the wrist snap. Scapula Upward Rotation
Serratus Anterior and Trapezius. Scapula Protraction
Serratus Anterior, Pectoralis Major, and Pectoralis Minor Scapula Upward Rotation
Serratus Anterior and Trapezius. Scapula Protraction
Serratus Anterior, Pectoralis Major, and Pectoralis Minor Scapula Protraction
Serratus Anterior, Pectoralis Major, and Pectoralis Minor Scapula Upward Rotation
Serratus Anterior and Trapezius. www.dartbase.com www.eatonhand.com Wrist Extension*
Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis, Extensor Carpi Ulnaris, and C7 Nerve Root Motor Groups. Thumb Flexion
Flexor Pollicis Longus Thumb Flexion*
Flexor Pollicis Longus Thumb Extension & Abduction*
Extensor Pollicis Longus and Extensor Pollicis Brevis. Index Finger Extension*
Extensor Indicis and Extensor Digitorum Index Finger Flexion*
Flexor Digitorum Profundus Index Finger Flexion
Flexor Digitorum Profundus Index Finger Flexion
Flexor Digitorum Profundus Thumb Flexion
Flexor Pollicis Longus www.livestrong.com
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