izabel9leaaa izabel9leaaa
  • 19-11-2016
  • Health
contestada

After three months of running 3 times per week, how does one's cardiovascular system and fitness levels change?

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JoeAphillips19
JoeAphillips19 JoeAphillips19
  • 23-11-2016
Most certainly. When you run you are working your cardiovascular system. You are making it stronger and more able to preform longer running times.
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