Bodybuilding Article 23

Welcome to Bodybuilding Article 23 in our comprehensive series. Training specific body parts can only truly be effective if you recognize and understand the role of the individual muscles. This article examines the muscles that make up the chest and upper back.

Bodybuilding article 23 will contend that, although they are two distinct areas, the chest and the upper back should be considered together because achieving a muscular balance between them is crucial. And don't forget, you can get the best deals on a huge range of bodybuilding supplements at Bodybuilding.com

Know your muscles - the chest and upper back

Becoming familiar with the muscles that make up your body has more benefits than simply allowing you to talk shop 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 needed to make improvements. In this article we'll get to know the muscles that make up the chest and upper back.

Although they are two distinct areas, the chest and the upper back will be considered together because achieving a muscular balance between them is crucial, particularly in relation to maintaining good posture. Creating an imbalance between the two is likely to result in injury.

The main muscles found in the chest and uper back are as follows:

1. Pectoralis major - these are the large chest muscles found to either side of the breastbone. Its main job is to bring the upper arm inwards across the body, a movement that is known as horizontal adduction.

2. Latissimus dorsi - this is the largest back muscle that runs from the lower back to the upper arm bone. It pulls the upper arm towards the body and acts as an internal rotator of the upper arm.

3. Trapezius - this muscle runs from the mid spine to the shoulder and then to the neck. Its main role is to faciltiate movement of the shoulder blades.

Note to publishers

Don't forget to check out this week's recommended bodybuilding article entitled What causes muscle growth? 1. Stimulus - exercise is needed to make the muscles work, use energy and cause microscopic damage to the fibers. 2. Nutrition - after intense exercise the muscles need to replenish their stores of fuel. 3. Rest - it is during the rest or recovery phase that the muscles repair the microscopic damage and grow. Muscle size increases due to hypertrophic adaptation and an increase in the cross section area of individual muscle fibers. Intensive exercise impacts more on the strength influencing fast twitch type II fibers, therefore the increase in muscle size is accompanied by greater strength. . . . For the best supplement deals currently available, shop at Bodybuilding.com

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