According to recent scientific studies:

E N T E R

Sex burns calories. … 
Sex lowers blood pressure. … 
Sex may lessen the risk of heart attacks. … 
Sex increases levels of testosterone. …
Sex helps you relax and reduces stress. … 
Sex may ward off prostate cancer. …
Sex takes your mind off pain. … 
Sex helps you sleep better. …
Sex improves overall fitness. …
Sex may prolong your life.