From front to back, at left, Andrea Comini, of Verona, Italy, Jed Smith, of Cedar Falls, Bill Callahan, of Waterloo, Sol Yoga owner/instructor Kathy David, Wade Anderson, of Cedar Falls, and Chris Shortway, while at right, Brad Jacobson, Jim Brown, Ron McCartam, Ben Gerdes, all of Cedar Falls, and Dan Levi, of Nashua, participate in a hot yoga class at Sol Yoga in Cedar Falls, Iowa on Wednesday, Oct. 17, 2012. The class is taught in a dimly lit room with a minimum temperature of 95 degrees farenheit, and humidity of 40 percent. (DAWN J. SAGERT / Courier Staff Photographer)

October 17, 2012 5:50 pm  •