The loser films themselves completing every NFL Combine drill, 40-yard dash, vertical, broad jump, three-cone, bench, with leaguemates providing broadcast commentary over the footage. Official times are recorded on the loser trophy. Costume variants (full pads, an Elsa dress) appear in the wild.
Budget note: this one costs nothing but dignity, which makes it a strong pick for leagues that would rather spend the pot on the champion than on the loser's downfall.