6 Reasons Why Running Can Affect Your Fertility Featured Stories, Fitness & Exercise, Health 3. Body Fat Menstrual disorders are more common in endurance sports that require leanness, such as running or swimming. We all want a low percentage of body fat but, at a certain point being too lean can harm your chances of pregnancy. June 25, 2014/by Mamiverse Team https://mamiverse.com/wp-content/uploads/2014/06/6-Reasons-Why-Running-Can-Affect-your-Fertility-MainPhoto.jpg 500 743 Mamiverse Team http://mamiverse.com/wp-content/uploads/2018/02/logosmallMamiverse-1.png Mamiverse Team2014-06-25 16:50:452014-06-25 17:07:036 Reasons Why Running Can Affect Your Fertility