Becoming one of the greatest boxers ever is extremely hard work. First off you have to find a giant freezer to punch large slabs of meat in. Which may sound easy but it seems most butchers frown on that. Then you have drink raw eggs every morning. Which is something you have to be careful about since you don't want to get sick. And you also run up and down monument stair cases all day long throwing your arms in the air. If you do all of this you will become unstoppable when you enter the ring!