Zero T2
Description: This study examines how the body is affected by long-duration spaceflight if astronauts exercise on devices other than a treadmill for the entirety of their flight. Historically, astronauts aboard the International Space Station have used a treadmill, along with other exercise devices, to ensure they are fit enough to complete their duties.
However, future long-duration missions, including those to the Moon and Mars, will take place on smaller spacecrafts. Exercise devices will need to be more compact and lightweight than treadmills, which take up a lot of space, power, and resources. This study investigates whether removing the treadmill during long-duration spaceflight affects crew member strength, fitness, bone health, and balance.
Impact: This work will help inform exercise device development, training regimens, and protocols for future deep-space missions.
Type of study: Flight
Formal project title: Exploration Exercise Treadmill Requirements