Shavasana, Corpse Pose, or Mrtasana, is an asana in hatha yoga and modern yoga as exercise, often used for relaxation at the end of a session. It is the usual pose for the practice of yoga nidra meditation, and is an important pose in Restorative Yoga

Savasana has been called the most difficult of the asanas. Indeed, many yoga students who can happily balance, bend, and twist through the rest of class struggle with just lying on the floor. The reason is that the art of relaxation is harder than it looks.

Savasana relieves physical and mental stress that builds during a workout. Whether you're doing sun salutations, taking a HIIT class, or cycling, exercise has a profound effect on the body. Your heart beats faster, your body sweats, and your lungs breathe more heavily.