"Forcing your troops to take yoga classes has increased the attack of infantry and cavalry."—In-game description
Yoga is a technology in Age of Empires III: The Asian Dynasties that can be researched at a Trading Post built on a Bhakti Temple settlement. Once researched, it increases the attack of infantry, light infantry, and cavalry by 5%.
Yoga is useful for any civilization, particularly those with powerful infantry and cavalry.
This upgrade has an unexpected consequence on its own settlement's unit, namely the Tiger Claw, which is classified as both infantry and light infantry, and is thus upgraded twice (10%), and not the 5% all other units receive.