Not so good. Because women's gyms are all women, although the little boy is young, he belongs to men. When you go to a woman's place, you may be rejected or hated by other women, and it is impossible for a little boy to enter the gym alone, which is usually brought in by his mother. In this case, his mother will also be rejected by other women, and he will not be able to exercise normally, which will also affect the atmosphere of the gym. So it is not very good for a little boy to enter a women's gym.