2 Half-Hour massages at massage envy. Massage therapy relaxes muscles, easing and soothing your aches and pains. It rejuvenates-- restoring balance to our body and being, making us better for all the things life throws our way. Massage Envy believes every body deserves a great customized massage, so we've made relaxation convenient. These massages can only be redeemed at the Herndon/Reston, VA location.