New Study: 7,000 instead of 10,000 steps a day reduces risk of heart disease

New Study: 7,000 instead of 10,000 steps a day reduces risk of heart disease

Do you remember when we were all encouraged to do whatever we could to take 10,000 steps a day? The number's been shaved down to 7,000. We find out why from John Higgins, sports cardiologist with McGovern Medical School at UT Health Houston.

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