Explore how rikishi perceive the sumo ring, a 4.55-meter circle built entirely by hand. Discover what it's made from, why it's so hard and how rikishi adapt to it, including foot gripping exercises!
Explore how rikishi perceive the sumo ring, a 4.55-meter circle built entirely by hand. Discover what it's made from, why it's so hard and how rikishi adapt to it, including foot gripping exercises!