1, lack of exercise time

2. No exercise is allowed.

3. Physical problems belong to the type of poor meridians.

The first one is just to stick to it.

The second kind can be consulted by others or changed to simple and easy to practice.

The third can't help it. You can practice the skills of standing piles and feel the air for up to three years. You can see Zeng Qingyu's "On the Exercises of the Roots"

In fact, the main purpose of modern people practicing Qigong is to keep fit. As long as they get better after practice, it doesn't matter whether they feel angry or not. Feeling of qi is a side effect of practicing qigong, not an end, so many qigong books mention that practicing qigong should not pursue feeling of qi.