Ewan Cameron (right) warms up with a stretching exercise during a class at Plum Tree Yoga in Roswell on Friday, December 14, 2012.
Ewan Cameron (right) warms up with a stretching exercise during a class at Plum Tree Yoga in Roswell on Friday, December 14, 2012. Yoga uses breathing and stretching techniques to help add flexibility and strength to the body. Jonathan Phillips Special