1. No exercise.http://storiesofworld.com/wp-content/uploads/2016/04/exercise.jpg
It is reported that those man who exercise and engage them in physical activites sports or etc Get better erection and have better sperm quality.
2. Less sexual activityhttps://i1.wp.com/fizzip.com/wp-content/uploads/2016/10/01-say-no-to-sex-depression.jpg?resize=750%2C499
According to the review distributed in The American Journal of Medicine, man who have more sex have less chances of erectile dysfunction.