By chest muscles I am assuming you mean the bird's breast. In that case they perform the same operation as the pectoralis major in humans which is horizontal adduction. Essentially bringing the limbs from the side of the body to the front. This is the motion required by the bird to push air downward during each stroke of its wing. These muscles allow the bird to fly.
the breast muscle
pecs
Sternum.
cranium
the diaphragm, chest muscles, ribs and the sternum.
exactly what it sounds like, the chest of a bird
To flex your chest, you tighten the muscles that are in that area. This might include your arms or back as well, but you tighten the muscles in your chest and abs.
There is different muscles in the chest. It just depends where and what muscle you are talking about. There is different muscles in the chest. It just depends where and what muscle you are talking about.
Your muscles of the chest
yeah why not. you have to inject him in the chest were muscles are present, try to inect on left chest in muscles.
The Xiphihurneralis in the cat's chest muscles and posterior of the pectoral muscles are the largest in all cats.
You can pull any muscle doing anything depending on how you do it. Do you f**k girls with your chest? Then you can pull your chest muscles.
There are two muscles that are in your chest. These two muscles are known as the pectorals major and the pectorals minor.
Chest muscles
Your chest muscles.
It's the serratus anterior muscles