5 Scientifically-Proven Ways Kissing Makes You Healthier

Sure tight abs or cellulite-free thighs may be first on the Tone Up list, but don't underestimate the workout your mouth gets during a makeout session. Researchers say you use 30 muscles while kissing and the smooching helps keep your cheeks tight. Nice. We'll take what we can get. <div class="getty embed image" style="background-color:#fff;display:inline-block;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#a7a7a7;font-size:11px;width:100%;max-width:507px;"><div style="overflow:hidden;position:relative;height:0;padding:66.666667% 0 0 0;width:100%;"><iframe src="//embed.gettyimages.com/embed/482171737?et=_HdYxhS-SmtVx7dq16wk2A&sig=Kya5pycIkMOLvouAAQRPhPLVJV8SyU8ayR-Kn9Hfq7U=" width="507" height="338" scrolling="no" frameborder="0" style="display:inline-block;position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></div><p style="margin:0;"></p><div style="padding:0;margin:0 0 0 10px;text-align:left;"><a href="http://www.gettyimages.com/detail/482171737" target="_blank" style="color:#a7a7a7;text-decoration:none;font-weight:normal !important;border:none;display:inline-block;">View image</a> | <a href="http://www.gettyimages.com" target="_blank" style="color:#a7a7a7;text-decoration:none;font-weight:normal !important;border:none;display:inline-block;">gettyimages.com</a></div></div>