I created this activity for K-2 students during in person learning, but while teaching in a classroom with no equipment being able to be used. In this fitness activity, students would climb up and down the mountain. At the bottom of the mountain where the bottom is the biggest, students would complete a fitness exercise for a longer duration. As students climbed up the mountain the duration of the exercise decreases. Students will be able to learn that as they go up they do less and as they go d