Yoga from the Christian Perspective
Yoga is not a religion. It is nonsectarian, but contains the ability to deepen anyone’s faith. Aspects of yoga have been incorporated into many groups and various organizations, including religions, for thousands of years. However, yoga is not a religion in and of itself, nor do you have to be religious to practice yoga. Some have used the practice of yoga, meditation and times of stillness to reflect on self enlightenment, a source they believe in, or as an act of worship.
Text from Yoga Alliance School