Sweat is a lubricant. 
New research confirms that women who hit the gym have a better time in bed. In a study from the University of Texas at Austin, women with low sex drive (caused by prescription drugs) who worked out regularly for 21 days reported higher sexual desire – especially when they had sex after a workout. Their exercise-related improvement in genital bloodflow is probably a result women not on meds can also expect, researchers say.

Make sure to stay away from certain lubricants if you are trying to conceive because some Lubes Kill.

Here is How to Approach a Woman at the Gym. She will be sweating for it while you use these 5 Moves To Spike Your Sex Appeal.