Calories Burned Walking 20000 Steps a Day at 3.5 mph : Calories Burned Walking 20000 Steps a Day at 4.0 mph: Calories Burned Walking 20000 Steps a Day at 4.5 mph: Calories Burned Walking 20000 Steps a Day at 2.9โ3.5 mph at 1-5% Grade: Calories Burned Walking 20000 Steps a Day at 2.9โ3.5 mph at 6-15% Grade: 90: 40.9: 527.5: 527.5: 536.8: 667
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