I love yoga I do it 3 times a week it is so peaceful and great for your mind and spiritual practices. 
Whats yoga?
Yoga
Yoga (; ; ) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India. Yoga is one of the six orthodox schools of Hindu philosophical traditions. There is a broad variety of yoga schools, practices, and goals in Hinduism, Buddhism, and Jainism. The term "yoga" in the Western world often denotes a modern form of Hatha yoga, yoga as exercise, consisting largely of the postures called asanas.
The origins of yoga have been speculated to date back
concept of Īśvara in Yoga philosophy functions as a "transformative catalyst or guide for aiding the yogin on the path to spiritual emancipation". Desmarais states that Īśvara is a metaphysical concept in Yogasutras. "Īśvarapraṇidhāna" is investing, occupying the mind with this metaphysical concept. Yogasutra does not mention deity anywhere, nor does it mention any devotional practices ("Bhakti"), nor does it give Īśvara characteristics typically associated with a deity. In yoga sutras it is a logical construct, states Desmarais. 
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