Sir — This refers to the editorial, “Celebrating Yoga Day” (June 21). In the times that we live in, putting together mind, body and spirit has become a challenge. The external environment is putting a lot of strain on the mind and as a result, finding happiness has become difficult and elusive. Once we realise that happiness is within us, we can move forward without fear or apprehension. It is here that yoga is beneficial. It is a recipe for our well-being and good health.