Extreme hip-hop dued to the crazy or dances and electronic media volume very high like a it gives you death but if you wear headphones. Even the headstands the headstands could give you an extreme headache. But wearing something like a soft mattress hat in your head could give you less headache.
A human most rapid growth both physically and mentally occurs at birth and 5 years old
D: permanent amnesia kicks in
I would suggest looking at some different videos online and taking your favorite exercises from those videos. Then teach them to everyone else.
A. more successful
Hope this helps.