What are the benefits of physical activity?
Physical activity or exercise can have immediate and long-term health benefits! A minimum of 30 minutes activity per day can improve your quality of life and reduce the risk of developing diseases like type 2 diabetes, cancer and cardiovascular disease.
Did you know?
56% of Australian adults in 2014 and 2015 were not physically active enough (AIHW 2018).
The benefits of regular physical activity include: reduced risk of a heart attack; better weight management; lower blood cholesterol level; lower risk of type 2diabetesand some cancers; lower blood pressure; stronger bones, muscles and joints and lower risk of developing osteoporosis; lower risk of falls; better recovery from periods of hospitalisation or bed rest; and feeling better – with more energy, a better mood, more relaxed and better sleep (DHHS 2018).
Exercise may help people with depression (DHHS 2018).
Doing 2.5 hours of moderate physical activity per week (walking, cycling, jogging, swimming) can reduce mortality risk by about 19% (Woodcock et al. 2011).
Aerobic exercise (where you huff and puff) releases brain proteins, which protect existing brain cells and encourage development of new ones (Colcombe et al. 2006).
High Intensity Interval Training (HIIT) involves various cycles of exercising at 80-90% of maximum heart rate following by recovery periods.
What can we do about it
Aim to be active on most, preferably all, days every week (AIHW 2018).
Each week, adults aged 18-64 years should aim to accumulate either:
The Physical Activity Recommendations for Older Australians (65 years and older) recommend that older people should be active every day in as many ways as possible, doing a range of physical activities that incorporate fitness, strength, balance and flexibility. They should accumulate at least 30 minutes of moderate intensity physical activity on most, preferably all, days.
Consider doing high intensity interval training. There is no agreed type of activity that works best or optimal ratio of high intensity activity to rest periods. Do what works best for you – sprinting, cycling, swimming – e.g. at 8 seconds burst/12 seconds rest; 15 seconds burst/1 minute rest; 30 seconds burst/30 seconds rest, 30 seconds burst/1 minute rest, 30 seconds burst/4 minutes rest; or 1 minute burst/4 minutes rest. The rest periods can be at a dawdle or complete rest.
Aim for minimum of 30 minutes of activity per day.
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