What are pectoral substances?

In human beings there are breast elements, also called a furnace, muscles that are located in the front of the torso of man. Usually the word pectoral is used to indicate the pectoralis major, which is larger than other pectoral muscles. The smaller muscle is called pectoralis minor. The furnace is often a focus on weightlifting and it is quite easy to work through a wide range of training.

The main muscles of the pectoralis are thick and shaped similarly to the fan. In men, this is most of the upper chest. In women, this muscle is placed under the breast tissue. Smaller pectoralis muscles are very different. It is thin, smaller and shaped like a triangle.

The larger breast muscles of the individual is important in motion. It affects the humerus, bones at the top of the arm when the shoulder must move to raise the child or throw the object to the side. It also helps to rotate the humerus for the movements necessary in the arm match. Perhaps and most importantly, have work to ensure that the arm's arms remains to his trunk.

smaller of the pectorThe pectoralis minor has less to do with movement. It drops the shoulder points below and moves the shoulder blade to the chest, which is part of the body that extends from the neck to the membrane, with the exception of the arms. This muscle helps individuals to shrug the shoulders forward.

There are many exercises that are useful for the work of pectoral elements; Among them are the basic handles. To make push-up to work on pectors, a person lies on the floor, so the front of his body points to the floor and his hands, palms down, are flat on the floor. Then he stretches his hands and keeps his knees straight and his legs together. Finally, it decreases back to the starting position. Sometimes people have trouble with handles and perform their variant have allowed their feet to bend and keep their knees on the floor during exercise.

Some people use scales to work on pectors. One such exercise includes lying apartment on the back of the weight bench and lifting the dumbbell from her standwell. Then the practitioner reduces the weight towards the center of the chest. Finally, he stretches his hands and lifts the dumbbell back over his chest and repeats this movement several times.