Calling all veterans, firefighters and police officers! Metrowest Yoga is proud to introduce Yoga Heroes, a class off ered free to members of the armed forces, police and firefighters. According to Shawn Shaw, owner and director, yoga is proven to reduce stress and heal the body and spirit, and the release of deep tension, fatigue and emotional pain can bring tremendous relief to people who live on the edge every day. The Yoga Heroes class will be off ered on Mondays, from 11:15 a.m. to 12:15 p.m., beginning Oct. 6. A discount is also off ered on any other classes at Metrowest Yoga, 69 Milk St., Westborough. For more information, visit www.metrowestyoga.net.