To learn more about what's happening on the International Space Station at any given time, check out NASA's frequently-updated ISS blog or their page about the research and development work happening on ISS.
Depends on your body type and metabolism and your routine. But usually it takes around 3 to 4 weeks for visible results. For me it took me a couple of months to actually see any progress visually.
Rest 60 seconds/ repeatâ¦. Keep in mind that weâre interested in how much rest youâre getting between sets for each muscle group, not each exercise. In that, itâs not how long before youâre doing work again . Itâs how long the muscles involved in each exercise get to rest before they have to work again.