This paper introduces several methods to correct "asymmetry of chest muscles", which can be tried consciously in fitness and have good results.

1. Side push-ups or one-handed push-ups

When doing push-ups, the body's center of gravity is biased towards the weaker pectoral muscle side, or the body is raised to make the center of gravity naturally biased towards the weaker pectoral muscle side for correction; If physical conditions permit, you can also use one-handed push-ups to correct it.

2. Flexion and extension of the side arm of parallel bars

When doing the parallel bars side arm flexion and extension, in the process of descending, the body's center of gravity leans to the weaker pectoral muscle side, and at the same time stays at the lowest point of descending for 3-5 seconds, making a "peak contraction" state.

3. Supine lateral pressure or one-handed dumbbell bench press

When using barbell as bench press, the weight of barbell can be more concentrated on the weaker side of pectoral muscle;

When doing bench press with dumbbells, you can do one-handed dumbbell bench press to correct it. Excerpt from Stallone's core lecture