Cardiovascular effects of exercise explained for the general public, including simulations, videos and scientific papers. Used to inform and provoke the general public live healthier and learn more.
The concepts explained can facilitate the teaching and learning process. Some of the concepts covered are: Risks factors and causes of cardiovascular disease. The way cardiovascular disease causes chronic kidney disease and problems with other organs such as the lungs. The videos created explaining heart adaptations can also be used to facilitate the teaching and learning process. The scientific blog can showcase the type of work first year Applied Medical Sciences, Cancer Biomedicine and Nutrition are expected to create.
Dawn talks about the value of being active when you are older. Exercise can help develop strength, balance and power and so can help prevent falls in the elderly. The number of older adults is increasing. She outlines the background to her research and talks about two databases containing data on older adults which she has helped compile. This helped develop a programme of exercise training, but at the start there were no standards for this training. They looked at strength and power in "fallers". She discusses the fear of falling in the elderly and how and when they develop it. Exercise can help reduce this fear. She then talks about the "dosage" of strength training - nearly all the existing programmes do not contain enough hours to do any good - even though a large body of evidence exists. She also discusses sitting behaviour in adults. The older adult should do at least 150 minutes of medium intensity exercise (which leaves you slightly warmer or breathless) per week. They should do this in chunks of at least 10 minutes. The aim is to improve strength, power and balance, so sit to stand reps or standing on one leg for a while. However, there is the problem of motivation to contend with. One way to address this is to use functional fitness MOTs. She describes the work done on this at GCU. She leaves us with three things to remember, sit less, move or walk more and challenge your balance!
