Body Quote by Madison Keys
“We do a lot of lifting, and mix it up with upper body and lower body. A lot of circuit training for cardio. I hate just doing long distance running, so I do 5 or 6 different exercises for 20 to 30 seconds then move to the next one.”
![“I've used the Phoenix Centrifuge to replicate what the body's going to go through on the flight up. I've also done some gravity tests with ZERO-G [a charter-flight service in Arlington, Va., that uses modified Boeing 727s to simulate weightlessness], which went great.” quote by Richard Branson](https://sms4smile.com/quotes/img-quotes/aa1/richard-branson-256_adventure_i-ve-used-the-phoenix-centrifuge-to-repl_903.jpg)
