Well, yoga is a lifestyle and no more an activity. People have adopted it and are reaping the benefits worldwide. For doing this, get onto a yoga mat. Feet together. Lift your heels first to activate the spine. Then lift your shoulders towards your ears to open up your chest. Next is half lift wherein first lift your body up and slightly back and then towards the feet. You can bend your knees if you find it difficult to touch the ground with your fingers. Followed by this are sun salutations with a few modifications.