Principles of Functional Exercise

Biceps Brachii (short head)

Joint Action performed by the Elbow, Forearm

1. Flexion


2. Supination – respectively

Joint Action performed by the Shoulder (glenohumeral)

1. Flexion (weak)


2. Horizontal Abduction (weak)

For example it bends the elbow, turns palms up and assists in brining upper arm forwards.

Origin: Scapula – Coracoid process

Insertion: 1. Radius – Tubercle

2. Fascia of forearm – Bicipital aponeurosis

Common distortions due to tightness is a protracted scapula

BRACHIALIS

Joint Action performed by the Elbow

1. Flexion (primary)

Origin: Humerus (anterior)

Insertion: Ulna – Coronoid process

For example bends elbow such as doing bicep curl

BRACHIORADIALIS

Joint Action performed by the Elbow

1. Flexion

For example bends elbow with thumb pointed up