There are still some differences. Fitness can be understood as light fitness exercise, but fitness is relatively more targeted and interesting. It is essentially a sport with high similarity. First of all, for a child, his exercise intensity should not be too strong or excessive (it means that after sleeping the next day, he doesn't feel tired, but he still feels strong, so the child's recovery ability is stronger, so as long as he doesn't feel tired the next day). For example, it is appropriate to let him squat down and press 1.5 times his weight. For children's fitness, the so-called physical fitness is actually mainly jumping, running, jumping and avoiding obstacles. Paying attention to the stretching of the body is conducive to the growth and improvement of all aspects of the body.