Cancer
Cancer is one of the Zodiacs, the crab boy from the native tribes of the rainforest. His element is Water and his most flexible body part is the chest, which he can stretch and compress in some amazing ways.
His tribe is known for their healthy lifestyle and the practice of yoga and all kinds of massages. Flexibility is celebrated as the result of a perfect massage and the main measure of health. He loves to rub shiny oil into his body and is always in search for techniques and substances that increase flexibility, and so improve health.