5 year old copies Bruce Lee nunchaku scene from the film Game Of Death. His precision is amazing. To see a little boy copy exactly the master of martial arts is absolutely awe inspiring.
5 year old copies Bruce Lee because he has a dream to be just like his hero. Ryuji Imai loves Bruce Lee as you can see. This is just a great example of what can be achieved if you find something that absolutely resonates with you, something you love and are 100% passionate about and find yourself a true mentor to help, guide and inspire you.
There is absolutely nothing that can stop you from achieving anything that you put your mind too and devote time and attention to achieving.