Video GalleryAthlete EmpowermentFind Your PurposeBe Enlightened Michael Phelps – It’s What You Do In The Dark July 29, 2016 Facebook Twitter Google+ Pinterest WhatsApp This Under Armour commercial revolves around Michael Phelps as he trains for his last Olympics. Legacies are built over a lifetime of goals. It’s what you do in the dark, that puts you in the light. #RuleYourself #IWILL More Related Videos Below: