What type of physical activity is running up and down the stairs for 2 hours?

a. low/light physical activity
b. modern physical activity
c. vigorous physical activity

C. Vigorous Physical Activity

Explanation:

Low/Light Physical Activity - Light exercise is also defined as working out at less than 50 percent of your maximum heart rate.

Examples - Walking slowly, cooking, vacuuming, gardening, dusting and golfing using a cart to travel between tees

Modern Physical Activity  - intensity activities are those that get you moving fast enough or strenuously enough to burn off three to six times as much energy per minute

Examples - Brisk walking, dancing, gardening, etc.

Vigorous Physical Activity  - When you breath heavily rapidly and increase high heart rate.

Examples - Running, Fast Cycling, Fast swimming, etc.

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pick it up and keep it back in

explanation:

so simple, yet people dont relize