Yoga has gained the prominence of becoming one of the most revered forms of exercise. Bollywood actors, experts, fitness trainers swear by yoga for fitness and rightly so. One of the foremost exercises that your yoga trainer would teach you is the adho mukho svanasana or the downward facing dog pose. The downward facing dog pose stretches your entire body besides stretching and strengthening the muscles of your back. It is an easy to do asana that helps optimise the functioning of the lower back. Adhi Mukho Svasana or the downward facing dog pose is a great yoga asana for your all-round health.