Tai Chi for Health Program – 5:30-6:30pm. 12 week class. Enjoy the physical, mental and emotional benefits of Tai Chi. $120. Receive a 10% discount when registering if you mention you found out about the class in Natural Awakenings magazine! Registration required. Merchant Institute at Westlake. 1315 Booker T Washington Hwy. Ste A3. Hardy. 540-719-2800, Alexandria@jetbroadband.com. MerchantInstitute.com.