Every man wants to know what will make him irresistible to women — especially when it comes to things he can change and control.

KWN - What Men Can Do To Be More Attractive

Should he shave? 
How much time should he spend at the gym?

Muscles are a subliminal sign of good genes.

Muscles are a subliminal sign of good genes.
Should I join a sports or athletic club?

 Androstadienone a component of sweat, improves women's moods….

Research shows "Androstadienone" a component of sweat, improves women's moods and heightens sexual arousal.

Why smiling is less attractive to women?

We turned to science for more answers…

Read more: http://www.businessinsider.com/tips-attractive-guy-2014-4#ixzz2yzdusGcl