Becoming familiar with the muscles that make up your body has more advantages than simply allowing you to talk store with your training partners. The more familiar you are with the muscles you’re working, the better you’ll be able to judge what’s required to make improvements. In this article we’ll get to know the muscles that make up the shoulders and arms.
Shoulders and arms work together but they require substantially different workouts to make them bigger and stronger. The primary muscles found in these locations are as follows:
Triangular – this is comprised of 3 separate sections that cover the shoulder and run a couple of inches down the arm. The anterior deltoid raises the arm to the front.
2. Rotators – these are small muscles of the rotator cuff that control small motions of the upper arm. Including an internal rotator, external rotator and supraspinatus they are utilized in lifting and tossing actions.
3. Biceps brachii – the biceps covers the front part of the arm and consists of a short head and a long head. The long head crosses the shoulder joint and deals with the front deltoid to raise the arm to the front.
4. Tricep muscles brachii – the triceps muscles covers the back of the upper arm and consists of 3 areas – the long, medial and lateral heads. The role of the triceps muscles is to straighten the arm at the elbow.
5. Brachialis – this muscle lies in between the arm bone and biceps. When the palm is facing sideways, it assists the biceps to bend the elbow.
6. Forearm muscles – the forearms consist of lots of little muscles called extensors and flexors. The largest forearm muscle is the brachioradialis that lies close to the elbow.
In this post we’ll get to understand the muscles that make up the shoulders and arms.
Rotators – these are small muscles of the rotator cuff that control small movements of the upper arm. Biceps brachii – the biceps covers the front part of the upper arm and consists of a long head and a brief head. Brachialis – this muscle lies between the upper arm bone and biceps.
