NASA is carrying out a study called "Bed Rest Studies - The Exercise Study (CFT 70)." NASA is conducting this study to check the effect when your body slightly tilted with head down and feet up, for 70 days, 24-hours a day, without getting out of bed. This is like an astronaut's body during the weightlessness of space flight. NASA is asking people to take part in this study and for this they are paying $18,000.
