Lecture 1 - Intro to Ex. Phys Flashcards
what is exercise psychology
the scientific of study of people and their behaviour in the exercise setting and in concerned with understanding:
- > individual attitudes, cognition, and behaviour in the context of exercise
- > the social factors that influence these individual attitudes, cognition, and behaviour (i.e. middle aged men are out running to flaunt that they still got it)
exercise psychologists are interested in ____________
- > Identifying principles and guidelines that can be used to help adults participate in and benefit from exercise
- > learning how psychological factors influence participation
- > understanding participation in exercise impacts an individuals psychological development and mental wellbeing
exercise physiology does not concern itself with ________
- > understanding/modifying behaviour
- > motivating people
- > changing attitudes
*therefore, to exercise, or not to exercise is a cognitive decision
psychology
science of human behaviour
psychologist
interested in describing, explaining, predicting and modifying behaviour
exercise psychologists do three things…
- research - advance knowledge in the field
- teach
- consulting - business, fitness industry
physical activity vs exercise
PA
- > perceived any bodily movement produces by skeletal muscle that results in energy expenditure
Exercise
- > subset of PA
- > it is structured, repetitive, and has a primary objective of improving/maintaining physical fitness
historical development of exercise psychology
- > is fuelled by a a broad range of disciplines (sports psych, neuroscience, behavioural psych) and technological advances
- > throughout history, physical requirements of survival have been a defining element of human existence but within the last 150 yrs, industrial and technological advances have made survival no longer dependant on physical demands
- todays population must make a conscious effort to incorporate PA into their lives
% of North Americans that participate in regular PA
50%
- > reg PA can help control weight, decrease risk of cardiovascular disease, control type 2 diabetes, etc.
financial cost of physical activity consequences in USA
250 billion
- > prescriptions, time off, loss of productivity
mental health benefits of PA and its financial costs
MH benefits of PA include elieviating symptoms of depression and anxiety and improving cognitive function
- > this is significant considering 1/5 Americans have a diagnosed mental disorder; costing the USA 99 billion in MH services
trends ex psych research
in EP literature, exercise/PA is usually the independant variable
*how does PA influences various factors, ie. weight and diabetes
relate acute vs chronic exercise back to research
acute is a single bout of exercise and chronic must be carried out over a period of time
- > thus we must consider the duration, frequency, intensity of the activity when researching the psychological effects of the exercise
ACSM
American college of sports medicine
ACSM guidlines
- > minimum of 30min of moderate exercise 5x/week
- > these guidelines address physical requirements but no the amount of exercise needed to improve mental health
- > furthermore, the psychophysiological mechanism that explain MH benefits of exercise have not been thoroughly investigated
Potential health risk of PA
- > heart attack and MSK injuries are the most discussed
- > when looking at benefits of PA we must consider the risks
- > individuals with underlying heart problems are at increased risk of cardiac event during exercise
- > most MSK related injuries are due to overuse, associated with frequency, intensity, and duration of exercise
exercise dependance
- > combination of increased levels of PA participation and a strong perceived need to exercise, regardless of obstacles (-45 degrees, its pouring rain)
- > can interfere with social, work, and personal life; sacrifice doing thing because you have to exercise
- > can also lead to habitual withdrawal that can elicit symptoms similar to depression, anxiety, and/or emotional distress
overtraining
exercisers can experience symptoms of chronic fatigue, leading to insomnia and disturbed mood caused when the exercisers frequency, intensity, duration of exercise exceeds their body’s capacity to recover appropriately