Easing into outdoor workouts on sultry summer days

... acclimated, you can ramp up intensity." Connecticut-based fitness instructor Ellen Barrett said a daily dose of hot yoga primed her for the heat wave that slammed the U.s. East Coast in June. "I did the Bikram yoga challenge every day for a month, ...

http://www.reuters.com/article/2013/07/08/us-fitness-heat-idUSBRE96707U20130708?feedType=RSS&feedName=healthNews