Answer:
climbing and hiking
Step-by-step explanation:
As we spend most of our time in school, we often sit and practice very little movement, so it is interesting to engage in vigorous physical activity when we leave school. With vigorous physical activity we work on cardiorespiratory fitness and endurance, as well as promote fat burning and better control of cholesterol and blood sugar. This kind of activity also promotes a resistance to our body, making us healthier.
Vigorous physical activities are known to increase the frequency of our heartbeat. Among the options given in the question above, the physical activities that best fit the concept of vigorous are climbing and hiking.