Which exercises are most effective for training chest muscles with dumbbells?

Dumbbells are a very simple piece of fitness equipment. Because they don't take up much space, men can use them to exercise at home without going to the gym. However, I believe many men don't know how to use the dumbbells they just bought. Today, I will teach you how to use dumbbells to exercise your chest muscles.

Flat-lying recommendation:

Mainly train the thickness of the pectoralis major and the pectoral groove.

Action:

Lie on the bench with dumbbells in both hands, place the dumbbells on your shoulders, palms facing up, push the dumbbells up until your arms are straight, pause for a while, and then slowly return to the original position. Tips: Push up and down in an arc to fully contract and thoroughly stretch the pectoralis major muscle.

Incline Press:

Mainly train the upper chest muscles.

Action:

The movements are the same as those for the supine press, except that the bench is adjusted to an angle of 30 to 40 degrees and you lie on it diagonally.

Lying straight-arm pullup:

The best exercise to expand the chest cavity and train the pectoralis major and serratus anterior muscles.

Action:

Lie on a horizontal bench with your shoulders raised and your feet on the ground. Hold one end of the dumbbell tightly above your chest with both hands. Using your shoulders as the axis, slowly lower the dumbbell to the back of your head (feel your pectoral muscles and thorax stretching). When you reach the limit, lift the dumbbell again.