While yoga-as-meditation seems to have a long in India:
* https://en.wikipedia.org/wiki/Yoga#History
Yoga-as-exercise was a much more recent phenomenon started by Westerners:
* https://en.wikipedia.org/wiki/Yoga_as_exercise
> Goldberg is the author of The Goddess Pose: The Audacious Life of Indra Devi, the Woman Who Helped Bring Yoga to the West. Her book traces the modern Western practice of yoga to a Russian woman named Indra Devi, who was born in 1899 with the birth name Eugenia Peterson.
* https://www.npr.org/sections/health-shots/2015/06/01/4112024...
* https://en.wikipedia.org/wiki/Indra_Devi
Regardless, if it gets people off the couch, then to a certain extent who cares which is "better": the perfect is the enemy of the good.
https://en.wikipedia.org/wiki/Hatha_yoga
lol