Sign up for FlowVella
Sign up with FacebookAlready have an account? Sign in now
By registering you are agreeing to our
Terms of Service
Loading Flow
Cycle Ergometer
Cycle Ergometer: This is like a bicycle, and the main activity is pedaling. It is used to measure fitness in space because it's easy to check heart rate and how much work is being done.
Male astronaut exercising with harness on shoulders.
#1