How much sex is considered exercise?

... workout and you're already warmed up! Now that's something worth setting your alarm for. Flexi-sex. In the average yoga class, you can burn anywhere between 100 and 300 calories per half hour. Incorporating some of your favorite yoga poses into your ...

http://www.cnn.com/2013/09/17/health/sex-calorie-burn-upwave/index.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_latest+%28RSS%3A+Most+Recent%29