Question

1. A 170 pound man wants to design a workout (on a treadmill) that will expend 300 kcal. He wants to walk 45 min. at a speed of 3.5 mph. What elevation does he need to set the treadmill to complete this workout?
2. How long would a 185 pound man have to walk at 3.5 mph and a 5% grade to expend 400 kcal?

Answer 1

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