Two kata from the recommended list: Gankaku-crane standing on a rock-a name descriptive of this kata, which has techniques for striking upward or downward with either hand while standing on one foot. Here are dazzling techniques for counterattacking with the back-fist or side kick.<br>In the Jion kata there are many crisp, flowing movements, but within these calm, harmonious movements are strong, spirited techniques appropriate for mastering shifting positions, changing directions and sliding the feet.