Dumbbell bench press with different weights left and right: Increase the thickness of the weaker pectoralis major, barbell bench press can not achieve the effect of different loads left and right, dumbbell bench press is the most, and the weight of hands is different, and the right side is always about 2.5-5Kg larger than the left side.

From the preparation posture, it can be divided into different techniques and footwork: the way of holding the ground by hand can be divided into three forms: holding the ground with the whole palm, holding the ground with the fist and holding the ground with the fingers. According to the direction of hand support, it can be divided into three forms: forward, inward and outward.

Push-ups standard action

To achieve a perfect starting position of push-ups, the body must be kept in a straight line from the shoulders to the ankles, the arms should be placed on the chest, and the distance between the hands should be slightly wider than the shoulders. This can ensure that each movement can exercise the triceps brachii more effectively.

When doing push-ups, it takes 2 to 3 seconds to completely put down your body. Finally, the distance between the chest and the ground should be about 2 to 3 cm. Then, you should immediately prop it up and return to the starting position.

Refer to the above? Baidu Encyclopedia-Push-ups (Common Fitness Exercise)