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You will obviously be tired at first, but it will get easier as you go along. You will also lose weight, have a better heart and lungs, feel better about yourself, and it will realy tone your legs. I would not run as long if I was just starting out. Try just 20 minutes at first and then add another 5 minutes every two weeks.

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โˆ™ 2004-09-05 13:02:11
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Q: What will running for 45 minutes a day 3 days a week do to your body?
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