![Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602350 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602350 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2016/03/phelps-teams/michael-phelps-underarmour-before-rio-olympics-02.jpg)
Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602350 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News
![Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602349 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602349 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2016/03/phelps-teams/michael-phelps-underarmour-before-rio-olympics-09.jpg)
Michael Phelps Teams with Under Armour for 'Rule Yourself' Campaign Pre-Summer Olympics!: Photo 3602349 | 2016 Summer Olympics, Memphis Depay, Michael Phelps Photos | Just Jared: Entertainment News
![American swimming star Michael Phelps attends a fan meeting at the flagship store of sportswear brand Under Armour in Shanghai, China, 7 November 2016 Stock Photo - Alamy American swimming star Michael Phelps attends a fan meeting at the flagship store of sportswear brand Under Armour in Shanghai, China, 7 November 2016 Stock Photo - Alamy](https://c8.alamy.com/comp/W849NK/american-swimming-star-michael-phelps-attends-a-fan-meeting-at-the-flagship-store-of-sportswear-brand-under-armour-in-shanghai-china-7-november-2016-W849NK.jpg)
American swimming star Michael Phelps attends a fan meeting at the flagship store of sportswear brand Under Armour in Shanghai, China, 7 November 2016 Stock Photo - Alamy
Under Armour Launches Second Chapter Of Rule Yourself Global Campaign Featuring Michael Phelps, Memphis Depay And Members Of USA Gymnastics Women's National Team
![Under Armour on Twitter: "Rule: Block out the noise. @MichaelPhelps #RuleYourself 🇺🇸 https://t.co/SrQQPu03yt" / Twitter Under Armour on Twitter: "Rule: Block out the noise. @MichaelPhelps #RuleYourself 🇺🇸 https://t.co/SrQQPu03yt" / Twitter](https://pbs.twimg.com/media/CpccpeKWEAAwB1t.jpg)
Under Armour on Twitter: "Rule: Block out the noise. @MichaelPhelps #RuleYourself 🇺🇸 https://t.co/SrQQPu03yt" / Twitter
![Iconic swimmer Michael Phelps on Under Armour, mental health and the Ravens' playoff loss | Swimmer's Daily Iconic swimmer Michael Phelps on Under Armour, mental health and the Ravens' playoff loss | Swimmer's Daily](https://i0.wp.com/www.swimmersdaily.com/wp-content/uploads/2020/01/phelps-under-armour.jpg?fit=1897%2C932&ssl=1)
Iconic swimmer Michael Phelps on Under Armour, mental health and the Ravens' playoff loss | Swimmer's Daily
Under Armour Premieres New RULE YOURSELF Campaign Film Featuring Michael Phelps At Global Headquarters In Baltimore
Under Armour Premieres New RULE YOURSELF Campaign Film Featuring Michael Phelps At Global Headquarters In Baltimore
![Michael Phelps Unpublished photos from Under Armour photo shoot in China | Michael phelps, Phelps, Swimmer Michael Phelps Unpublished photos from Under Armour photo shoot in China | Michael phelps, Phelps, Swimmer](https://i.pinimg.com/originals/e0/60/ea/e060eaf02959d295aaafee3715dbcff1.jpg)