Well if your nickname is Tarzan and when you are trying to beat a world record from 1939. He's trying to break the world record of pedaling on a bicycle the most mileage in a year. The record is 75,000+ miles and he has to average around 225 miles a day, so he needs to eat and eat ALOT! His real name is Kirk says he lost 30lbs in the first 3 months of riding. http://www.dispatch.com/content/blogs/best-bike-blog/2015/01/can-tarzan-cycle-80000-miles-in-a-year.html Good luck, the most I've ridden in one day was 117 miles in one of my AIDS Rides. Peace