About this courseSkip About this course
Physical activity is a powerful medicine but, in the modern world, we have drifted away from incorporating activity into our lives. As the barriers to daily movement have gotten stronger, the burden to exercise has gotten greater. These challenges are made worse for individuals in midlife and beyond who experience physical impairments or who are new to regular physical activity. As scientists learn more about the pathways of disease, the causes of aging and the mechanisms by which exercise exerts its benefits, better strategies to slow (i.e. “hack”) the aging process have also emerged. The benefits of exercise impact nearly every area of health and disease that older individuals are concerned about including the risk for dementia, cardiovascular disease, stroke, musculoskeletal disorders, obesity, diabetes and more. Through a series of informative lectures, you will learn how your body normally changes with age and how physical activity can be used to slow that trajectory of aging. The science of exercise will be explained in combination with practical tips (such as how much and what kind), so that you can harness the power of physical activity to optimize healthy aging.
What you'll learnSkip What you'll learn
You will learn about the physiology of aging and how your body adapts to physical activity in the following categories.
- Lifestyle Activities – Like the lettuce in your salad, lifestyle activities will provide the foundation for your healthy lifestyle. Whether it is walking the dog or carrying your groceries, small changes throughout the day can make a difference in your overall health and function.
Cardiovascular System – Your heart, vessels and blood provide a network that delivers oxygen and nutrients while removing waste products, essentially keeping you alive. Optimizing the function of the cardiovascular system throughout your life will provide you with more energy, reduce your risk for disease and help you live longer.
Muscles – Preventing muscle loss as you age is critical to maintaining function and independence. Using your muscles regularly at all ages also reduces the risk for disease and premature mortality.
Bones – Often considered a “dead” tissue, bones are surprisingly responsive to the loads that are placed upon them. Keeping a healthy skeleton through physical activity can reduce the risk of debilitating fractures and osteoporosis later in life.
Joints – Smooth, pain free joints are critical to continued movement throughout the lifespan, so keeping them functioning should be a priority. In contrast to what many people believe, moderate physical activity can help optimally maintain joints and actually reduce the risk for osteoarthritis.
Brain – Arguably one of the best things you can do to maintain your brain as you age is to engage in regular physical activity. New information is emerging every day as to how your brain and body are intimately connected through a bi-directional communication network. What is good for your body is super for your brain.
Cellular Aging – Many of the benefits you see from physical activity at the whole body level are results of what is happening down in the individual cells. Physical activity can improve repair mechanisms, lengthen telomeres (an indicator of aging) and even reduce cell death. In essence, physical activity can make your cells appear and behave younger!
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Frequently asked questions
What if I have never exercised before?
No problem. As you will learn in this class, it is never too late to start and this class will have information for every level of participant. You will learn that even walking or incorporating simple lifestyle activities like taking the stairs can help you be healthier and more independent as you age.
What happens if I fall behind on the material?
No worries. You can take this class with the rest of the participants each week or you can take it at your own pace. It is fun to be a part of an active learning group because the real-time discussions on the forum are lively and educational. However, if going at your own pace works better for you, go for it. The class material will remain accessible to you for an extended time after the official end date of the class.
Do I need to buy a textbook or other materials?
No. Effort has been made to make this course completely self-contained. Everything you need will be provided for you.
How much of a time commitment will this course be?
You should expect this course to require 2-4 hours of work per week.