The unit discusses the importance of good posture, both while standing and sitting. What happens when you have good posture? Can you think of some potentially harmful effects that poor posture may have on your body? Briefly explain the effects that you come up with.
The unit talks about the importance of dressing appropriately for the gym and for any physical fitness. Can you think of two different physical activities that require special clothing? Why do these activities require special clothing?
How might Newton’s second law of motion (the larger the object, the greater the amount of force needed to move it) affect the fitness routine of someone who is significantly overweight? Can you think of one type of activity that an overweight person could do without Newton’s second law of motion playing a role?
Physical activity is a healthy way to reduce stress that many people find helpful. What are some unhealthy ways that people may deal with high levels of stress? Why do you think these unhealthy ways usually don’t work very well for dealing with stress?
We have learned that in a well-known military marathon, runners are not allowed to listen to their iPods during the race because sounds and images that delight the brain can lead to better body performance. With this in mind, what is one kind of place you could work out in to help your workout? What is one place that might make your workout harder? Explain.
