Yoga or Zumba are not synonyms to the words Christianity, Christian, nor church. There’s no such thing as “Christian Yoga,” nor “Holy Yoga.
Disclaimer: I including photos of woman dressed immodestly, because this is an accurate depiction of what many women that profess to be Christian, wear in church, or elsewhere while doing Yoga.
Music: The Final Battle, by Lorne Balfe.
Update: For an excellent article on Yoga in the ‘church,’ I recommend reading “CHRISTIAN YOGA: BRINGING THE KUNDALINI SERPENT INTO THE CHURCH.”