We weren't there, but we imagine that this was pretty much every day in the Manning family backyard, circa 1985. The small, helmeted figure, crawling in a stupor after smashing into a large object ... that would be Eli, and it really would explain a lot to current New York Giants fans.
Note to small children: When your older brother tells you to wear the crash helmet, and then says "Run!" that's a red flag right there. Time to notify mom.
Loop Attack [YouTube]