"70-day study to test the effectiveness of exercise on loss of muscle, bone and cardiovascular function. NASA scientists are working to find ways to keep astronauts healthier and safer when they spend a long time in space. Head down bed rest is a good way to mimic a person traveling in space without gravity. Head-down bed…
Looking for friends on here to make logins more interesting. I love reading the successes and setbacks of others. Send me a friend request and I will accept.
