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Space Workout: Tiny Device Beats Muscle Loss
9 Apr
Summary
- A compact flywheel machine provides both cardio and resistance training for astronauts.
- The device can simulate up to 400 pounds of resistance for exercises like squats.
- Research shows the flywheel prevents muscle atrophy as effectively as a full gym.
The Artemis II crew is utilizing a compact flywheel machine to maintain their physical condition during their mission. This specialized equipment, fitting within the Orion spacecraft's limited space, is engineered to provide both cardiovascular and significant resistance training.
Astronauts can perform weightlifting exercises, including squats and deadlifts, with the flywheel generating up to 400 pounds of resistance. Early prototypes developed for NASA demonstrated that this small device could prevent muscle atrophy and strength loss, mirroring the effectiveness of a comprehensive gym setup.
This innovation holds promise beyond space exploration. Researchers believe the flywheel could offer a convenient exercise solution for people on Earth who struggle with time and space limitations for physical activity. Its compact design suggests future personal use, potentially fitting under a desk.
The technology addresses concerns about rapid muscle and bone density decline, which astronauts experience due to the lack of gravity. The effectiveness of the flywheel in mitigating these effects could pave the way for longer space missions and improved health for the general population.
