![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
![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 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)