The bottleneck period of fitness shows that what you are doing now is no longer suitable for you, so you need to adjust your fitness plan first. It also shows that you are getting stronger and stronger, which is a good thing.
So after you become stronger, you should increase your exercise. For example, you usually only do 50 pull-ups, and now you may have to do 60, but the interval between each group can be longer. In order to get in good shape, it is ok to be hard on yourself. The second is to reflect on what I didn't do well in my previous exercise, because the movements in the process of fitness must be standard, otherwise the effect will be very different. For example, to do pull-ups, you need arms, shoulders and many parts at the same time, not one part. If you only rely on your arms. Not very good, so you should strengthen professional training in this field.
The third is that you should have a full understanding of your body. Feel every part of the body, which parts need to be strengthened and which parts need to rest, which are all for you to master. This man can't help you. If you don't know yourself, who will know you? Finally, your bottleneck period may be caused by other reasons, such as your poor diet control, or you are in a bad mood and stressed, which will determine whether you can successfully pass the bottleneck period.