Ok u dont need to be fearless in Motocross?. being committed to jump a 100 foot double or a 120 foot table doesn't take a fearless personality? I play both and the training and Detacation to Motocross is way more challenging than Football. I even play Offensive Tackle so thats a big guy hitting me and me hitting a Big guy. I argue trying to control a 200-+ pound bike going 50-+ and trying to jump 100 or more feet for 30 minutes 4 times which is 2 hours with a half an hoour break inbetween is tougher. Sorry to say. In my books, Motocross wins