Mainly practice waist and abdominal muscles and arm strength. Waist and abdomen are the main parts of the whole body, and arms also play a key role in confrontation. Repeated tensioners and dumbbells are very useful. Strengthening the core strength can improve your explosive power a lot. In addition, your height doesn't have to play inside, and playing inside doesn't depend entirely on your body. Technology is also key. If you practice well, you will be very powerful. You can also use the height advantage to practice shooting, making it more difficult for others to defend and reduce physical contact.