Professional weightlifters usually choose some short children for training, because the barbell lifted off the ground is short, which is beneficial to their performance. Besides, normal sports can't reach the level of professional players at all, which is only good for the health. Most foreign professional fitness teachers are tall. Besides genes, exercise plays a great role, so rest assured to practice.
If you are a weightlifter, it may have some influence, because the super-strength training in some parts will make the articular cartilage mature ahead of time and affect the height.