The Buff Dudes meet up with Olympic artistic swimmers Claudia Holzner and Jacqueline Simoneau to experience a day of their training.
Fitness-minded social influencers are paired with Olympians from around the world in order to experience their highly demanding workouts: http://bit.ly/2Qt7WNy
Subscribe to the official Olympic channel here: http://bit.ly/1dn6AV5
Visit the Olympic Channel, where the Games never end: http://www.olympicchannel.com