It consists of a series of drills that barely involve the sport of football.
In NFL circles it's hugely important. A 0.08-second dip in a prospect's 40-yard-dash time can really hurt his draft stock.
But the Combine is also plagued by a simple truth: it's ridiculous to judge playing ability on random exercises.
In that vein, we pulled our favorite images of the NFL Combine looking like a total joke.