-Hope to adopt.
Upward oblique push: mainly practice chest trace movement: the main points of action are the same as bench push, but the difference is that the stool surface is adjusted to
~ degree tilt, lie on it. Lying bird: mainly practicing the middle chest groove. Action: On the supine stool, hold dumbbells with both hands, palms facing each other, and naturally stretch your arms over your chest. The elbow of the arm is slightly bent to lower the dumbbell to the lowest point on both sides, the pectoral muscle is fully extended, and the pectoral muscle is forcibly contracted to lift and restore the arm.
Lie on your back and pull up your straight arm: expand your chest and practice the serratus anterior muscle? De? Best action. Action: Lie on your back on the cross stool, with your shoulders on the ground and your feet on the ground. Hold one end of the dumbbell on the chest with both hands, and slowly put (put down) the dumbbell on the back of the head with the shoulder as the axis (feel the stretching of the chest muscles and chest). When it reaches the limit, lift the dumbbell to restore it.
Note: In order to prevent damage, the descending process should not be too fast. Second, shoulder pressing: mainly practice the deltoid muscle in the front, middle and back.