Loading…
27
Seeing astronauts struggle with bone density scans shifted my view on ground-based fitness
Our planet-bound workout culture is utterly irrelevant for deep space travel. We need to redesign exercise from scratch for microgravity, not just adapt Earth routines.
3 comments
Log in to join the discussion
Log In3 Comments
the_patricia7mo ago
Have you considered how bone density loss is just one piece of the puzzle? Muscle atrophy in microgravity follows different patterns than on Earth, so our resistance training here is pointless. Cardiovascular systems adapt weirdly without gravity pulling blood down, so treadmill running is a joke. We're wasting time on vanity projects like six-pack abs when we should be engineering full-body compression suits or artificial gravity systems. The real issue is that space agencies are too stuck in old paradigms to fund radical redesigns.
4
jessica_baker7mo ago
Forget six-pack abs, engineer centrifugal force solutions immediately.
6
jesse_jenkins7mo ago
Seeing @the_patricia's take on microgravity fitness got me thinking, but I'm not convinced it's as dire as portrayed. Astronauts have managed with current protocols for years, and while bone density scans look concerning, missions still get completed safely. It's easy to get caught up in futuristic solutions like centrifugal force, but the reality is that space agencies work with constrained budgets and proven tech. I've followed this stuff for a while, and the gradual tweaks to exercise regimens on the ISS show we're already adapting. Jumping to full-body suits or artificial gravity might be overkill when simpler enhancements could suffice. Sometimes the hype outpaces the actual need for revolution in space fitness.
4