You know, physical training proves that you have a good understanding of basketball. Like it! Get up and run in the morning, and slowly add a lot. And practice sprinting. This can increase your explosive power, jumping ability and maneuverability. If you have a gym, you'd better go to the gym to practice. If not, do sit-ups and push-ups. 10, 20, 30, it depends on your ability. Do it in groups, the effect is better, and this cannot be increased slowly. If there are barbells and dumbbells, do them in groups! You'd better practice your basic skills. Dribble and shoot, this is a must! This is just my personal opinion. I hope it works for you!