Fitness left and right breasts are different in size

We often see some fitness enthusiasts who like to exercise in the gym. Girls choose fitness mainly to maintain a slim body curve, while boys choose to exercise to make their muscles more developed. Among the many fitness projects, chest muscle training is a project that most boys pay more attention to. Developed chest muscles can make boys look more robust, but if the intensity is different during exercise, it is easy to cause the left and right breasts to be different in size. What should boys do if the left and right breasts are different in size?

We are picky and not only require the right amount of muscle, but the most important thing is symmetry. The problem of symmetry of muscle appearance is something that every body trainer has encountered. The reason for asymmetrical chest muscles is that the human heart usually grows on the left side of the body, so the chest muscles on the left side will be slightly larger than those on the right side; and the chest muscles on the side where you usually use your hand will be larger; when the chest muscle control consciousness on both sides is inconsistent, the chest muscles on the side that is preferred by the muscle nerve control will be larger; the muscle flexibility of the pectoralis major muscles on both sides is different, resulting in different chest training amplitudes on both sides, causing different chest sizes.

We all know that body shape affects our posture in daily life, posture affects movement, and bad movement patterns will continue to affect our posture, and then affect our body shape. The three cycle together, guarding cause and effect. If we rush into training without correcting our posture, it will create bad movement patterns and muscle memory, which will have a profound impact on our posture. If this continues for a long time, the more we train, the more crooked our posture will become.

Asymmetrical pectoralis major solution

If the pectoralis major muscles are obviously asymmetrical on both sides, it will indeed affect the beauty of the body shape. Let’s explore some solutions:

(1) Dumbbell bench press with different weights on the left and right sides: increase the thickness of the pectoralis major muscle on the weaker side

The barbell bench press cannot achieve the effect of different loads on the left and right hands. It is recommended to use dumbbell bench press, using different weights in each hand, and the right side should always be about 2.5-5Kg larger than the left side. In this way, both sides are exhausted at almost the same time, and the degree of stimulation to the pectoralis major is also similar. However, due to the difference in weight, it is very important to maintain the stability of the bench press on the flat plate. It is recommended that the weight difference between the dumbbells on both sides should not be too large, otherwise it will be difficult to control the balance.

(2) Chest clamps with different weights on the left and right sides: Strengthen the appearance of the pectoralis major muscle on the weaker side

The chest press with a pull-up bar is another exercise that is easy to do with different loads on the left and right sides. This exercise itself has a unique effect on outlining the shape of the pectoralis major muscle, and it is also an exercise that Junyu has been very keen on recently.

(3) By adjusting the details, treat some actions on both sides with strength or weakness

Try to train the pectoralis major on the weaker side more, but it is not as easy to isolate the pectoralis major as it is to train the arms separately, so you need to use your brain to find ways to stimulate the pectoralis major on the weaker side more. It is important to emphasize here that the pectoralis major muscle that is weaker in appearance is actually the stronger side.

In order to change the intensity of stimulation and the quality of movement: when doing bench press, one arm is fully extended and the other arm is slightly bent, or one arm is extended first and then the other arm, which will affect the balanced development of the muscles in both arms due to the different stimulation intensities; when doing parallel bar arm curls and extensions, if the center of gravity of the body is slightly biased to one side, it will change the angle of force, thereby affecting the coordinated development of the pectoralis major and deltoid muscles on both sides. In short, find a way to shift the load center of gravity to the weaker side and train it first, paying special attention to the fact that the side that looks weaker is actually the strongest side.

If the chest muscles are asymmetrical, then the back muscles will have corresponding symmetry, and the biceps and triceps may also develop asymmetrically.

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