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>I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises. —Attributed to Neil Armstron

• constantcrying 1y ago
  Physical fitness is obviously one of the most important characteristics for a test pilot and astronaut.
• hackeraccount 1y ago
  Maybe it was Armstrong who first said that maybe not but it was said by someone who doesn't know what exercise does to someone's resting heart rate.