Ad of the Day: Nike Celebrates the ‘Iron Nun’, an 86-Year-Old Triathlete With God on Her Side

'The only failure is not to try'

Next time you think you're getting a bit too creaky for an afternoon run or early morning ride, think about Sister Madonna Buder. 

@griner david.griner@adweek.com David Griner is Adweek's international editor and host of the Adweek podcast, "Yeah, That's Probably an Ad."