Rate the following activities according to how strenuous or physically demanding they are for you. if highly strenuous, mark the activety,3; moderately strenuous, 2; and mildly strenuous, 1. write down your answers in your notebook 1 brisk walking 2 running 3 biking uphill 4 climbing three fights of stairs 5 watering the plants 6 cleaning the classroom compare your answers with your seatmate. how similar or different are your answers? why do you think is this so