Made from foam, the yoga block is often used as an extension of the arms, but can also support the back, head and hips to help the body settle into a pose. Bring awareness to properly engage and support muscles in a specific pose. Yoga blocks are very useful props for anyone to use while performing some of the Yoga poses. For people at any level in Yoga, the Yoga block provides stability and support for the body while moving into the more difficult poses. They can help the body stretch and strengthen without undo strain.