I recently had a scary incident where I experienced temporary impotence. I attributed it to my biking so I quit biking for a few days and the problem went away. Is this a common problem with biking, I have been biking for two years and this is the first time it has happened although I changed the seat and increased the time. Is there anything to alleviate this if this is the cause. I hate to give up the bike but obviously that was real low on the priority list during this experience.