tightening the chest muscles is something that many people want to build, but unlike other muscles in the body, the chest muscles are still difficult to exercise. Many people think that their chest muscles are not suitable for training. But the reality is that the pectoral muscles are there. It is easy to grow when the exercise starts, but relatively difficult to develop a more complete muscle and a nice chest.

pectoral training is primarily a workout for the pectoralis major, but the musculature of that area is relatively simple. Exercising in different ways will stimulate the pectoralis major differently and produce a different chest shape.

a. Pectoral muscles are always out of shape? It may be the following several reasons, pay more attention to it
1, training intensity is not enough
the human pectoralis major muscle belongs to the pectoralis major muscle group, so endurance training and strength training need to be relatively large, the amount of exercise can effectively stimulate the body's pectoralis major muscle. Better. There are two main factors that can affect the chest muscles and play a greater intensity of movement. One is the strength of the body's arms and wrists, and the other is cardiorespiratory fitness.

the chest muscles useful for exercise will not work properly if the exerciser's arm and wrist muscles are weak and if the exerciser's cardio is weakened. Train the chest at high intensity. In this case, you need to train the arms and wrists separately. At the same time, you need to use the running method to enhance the body's cardio function.
2. Irregular training movements
some people may not be able to exercise their chest muscles well, even if you stick to a workout method that allows you to exercise your chest muscles for a long time. Pay attention to the exercise when you exercise. It can also gradually reduce the stimulation of most pectoral muscles, but this will not promote muscle growth.

if you want to train for a better chest line, there are exercises that you need to perform in order to train the pectoral muscles according to guidelines and guidelines. For example, when using the dumbbell method to train the chest muscles, the opening in the chest must be large. If the amplitude is too small, it will not help to increase the intensity of the stimulation of the chest muscles.
Here are a few things you can try that may help improve your chest line
1、standing dumbbell flying bird

to perform this movement, lie on a bench and hold your arms with dumbbells. Take a breath, open your arms and slide them down smoothly. At the same time, your elbows and shoulders should remain at the same height. Next, you need to lower the dumbbells slowly. On the other hand, to draw a circle, you will also need to bend your arms 90 degrees.
2. Seated dumbbell shoulder press

first, you need to relax and lie down on a bench. You need to have your feet firmly planted on the floor. Hold the dumbbells and raise your palms. At the same time, open your arms, spread your sides and reach up towards your head with your arms spread wide. Make dumbbells on the same track above the head at the top. When performing this movement, you must also eliminate the contraction of the pectoral muscles, stop and repeat the above movement.
Pectoral exercises are not all effective at once. Long-term sustainability is required. Also, when working the pectoral muscles you need to make sure that you are acting relatively correctly to stimulate the chest muscles. Over a long period of time, our muscle sensation and muscle tone will improve to some extent.