NFL TV Commercial, 'Show Us Them Muscles!' Featuring Travis Kelce

NFL star Travis Kelce encourages a high school boy to finish his final weightlifting rep, but rather than immediately celebrate he asks the other boys to be quiet for a moment. The silence is brief because Travis excitedly yells, "show us them muscles, baby!" Another NFL player stands beside a muscle car as a crowd gathers behind him to show off their biceps. It appears that all these football aficionados are ready to start training for the next football season, which the NFL says begins now.