Which Muscles are Involved in Occupational Syndromes?

Golfer's Elbow: Triceps Brachii and Flexor Carpi Radialis. Triceps Brachii muscle extends forearm at the elbow. Flexor Carpi Radialis flexes the hand at the wrist. Flexor Carpi Radialis flexes the hand at the wrist. Do stretching exercises; try to touch opposite sides of room with outstretched arms, stretch arms overhead, etc. Pretend one hand is a ring-shaped squeegee, and squeeze arm from elbow to hand; repeat 3 or more times. It may be helpful to ice the inside of the forearm, from the elbow to mid-arm, followed by a heating pad or hot towel. Same with inside of wrist. Lifting moderate weights and doing pushups will help keep biceps and triceps in balance.

Tennis Elbow: Supinator and Triceps Brachii muscles. Triceps Brachii muscle extends forearm at the elbow. Supinator causes thumb joint pain, elbow pain, pain turning door knobs. Supinator muscle causes the rolling motion of elbow as your turn hand from palm down to palm up. It may be helpful to ice the inside of the elbow joint followed by a heating pad or hot towel. Pushing against resistance in the OPPOSITE direction will help keep Supinator from going into spasm during tennis matches. Lifting moderate weights and doing pushups will help keep biceps and triceps in balance.

Hairdressers: Pronator Teres and Flexor Carpi Radialis. Pronator Teres muscle causes the rolling motion of elbow as your turn hand from palm up to palm down; it also helps flex elbow. Flexor Carpi Radialis flexes the hand at the wrist. Do stretching exercises; try to touch opposite sides of room with outstretched arms, stretch arms overhead, etc. Pretend one hand is a ring-shaped squeegee, and squeeze arm from elbow to hand; repeat 3 or more times. It may be helpful to ice the inside of the forearm, from the elbow to mid-arm, followed by a heating pad or hot towel. Same with inside of wrist.

Video Gamer's Thumb: aka weeder's thumb; Adductor Pollicis, causing pain with writing or with a pincer movement. The Adductor helps your hand grip small objects, and also allows you to touch thumb to other fingers. Exercise the hand muscles by inserting fingers into a rubber band, and trying to stretch the rubber band by spreading the fingers.
I hope these tips will be helpful to you. Cheers :) Laura