For the exercise of pectoralis major, you have a lot of chest fat, so you can use a light weight for many times. The weight of 15RM, that is, each movement has 4 groups, and each group has more than 15. It's best to do it around 25RM.

Note: RM represents the maximum number of repetitions that a workload can do continuously. "RM" is the abbreviation of "repetition maximum" in English, and the Chinese translation means "maximum repetition value".

Load intensity is a very important training factor in bodybuilding. 1 ~ 4 times mainly increases absolute muscle strength and physical strength, 6 ~ 12 times mainly increases muscle circumference, 16 ~ 20 times mainly develops small muscle groups and improves muscle line elasticity, and more than 25 times is mainly used to reduce fat, enhance cardiopulmonary function and strengthen physical fitness.

Because the subdivided pectoralis major can be divided into upper, middle and lower parts, it appears droopy because the upper and lower parts of pectoralis major have not been fully exercised. You can exercise the lower part with lower inclined bench press and the upper part with upper inclined bench press. You can't keep pushing flat. Of course, reducing fat is not an easy task, and it takes some time. Remember to master the concept of RM.

Generally speaking, weight-bearing exercise can stimulate the secretion of androgen to a certain extent, so there is no need to pay attention to it.