Three years intermediate past papers The volunteers will be required to live in a bed rest facility located in NASA’s Flight Analogs Research Unit (FARU) at the University of Texas Medical branch in Galveston, Texas. The subjects will be split into two groups. Some will be required to spend 105 days living in the facility and go through a variety of resistance and aerobic exercises while remaining on bed rest. The others will spend 97 days, and will not be required to do the exercises.