If you play basketball often, you will be able to strengthen your legs in the process. This is very important if you want to grow your height. Why is it important? That’s because when you strengthen your legs, you will also strengthen your bones. You cannot increase your height if you have weak bones, as in the case with people who have osteoporosis disease. So, basketball will help you grow taller in a way that it will help you to strengthen your bones, which will support your body growth.