No, as long as you don't exercise too much, you can do weight-loss exercises, which I do every day, but if you lose weight first and only do aerobic exercise, I can tell you that it's useless. The most important thing to lose weight is dieting, but it is not suitable for dieting at this age, which will affect physical development. Weight-loss exercises, which I usually call aerobics, can make your figure even, but you should pay attention to relaxation after finishing, otherwise it will appear.

If you grow taller, I think the most effective way to grow taller is to play basketball, but if you can't play basketball, jump up every day, for example, set a point on the wall, jump up and touch this point 10 times, 20 times a day ... You can improve with the improvement of your physical fitness, but stick to it and wish you success! Come on!