Mahiro here is practicing the Kankudai (or Kanku Dai depending on which hastily-googled page you're looking at), one of the more advanced routines in karate.
Look at 'em go! Little Van Damme's, the whole lot of them! And we even have them in GIF form thanks to the folks at I Hate My Parents:
Sad Cat of the Day: Cat Owners Wonder Why Their Cat is So ...
An Unfortunate Truth About Many Dog People
Warning: This May Make You Tear Up
Swift Justice of the Day: How to Deal With Litterbugs
Check Out These Bizarre Illustrated Pokémon Fusions!
This Game of Peekaboo Was Too Much For One Little Girl
The Uniforms of the Colombian Cycling Teams are...Suggestive, ...
Miss Nebraska Accidentally Shows the World a Different Side ...
Spider-Woman Variant Cover Got You Down?
The Moment You Become Aware of Your Power
Pick Your Site Name
Tell me more