The most important thing is to keep healthy, energetic and live and work better. Fitness is not the whole of life, just a part, a very small part. A person with a high pressure of work and life doesn't spend a few hours and doesn't have much time to exercise. Half an hour to 1 hour of physical exercise every day is enough.

Second, the movement is the number of groups *. Take horizontal pull-ups as an example. If you do 2*20 a day, it is an intermediate level. Can you try making 20 in the next group? A few more, 25, 30. Just try it. This is very difficult.

You feel less, because your movements are simple. You can consider upgrading the next action to ensure that you will not feel less, but only feel more.