Chapter 5 Flashcards
_______ _______ involves bodily movements produced by skeletal muscles.
Physical activity
Physical activity consists of 4 dimensions:
- Type
- Frequency
- Intensity
- Duration
One dimension of physical activity is ____: aerobic, strength, endurance or flexibility
type
One dimension of physical activity is _____: the time spent on the activity.
duration
One dimension of physical activity is _____: how often the activity is performed over a time period
frequency
One dimension of physical activity is _____: the strenuousness of the activity when it is being performed
intensity
We are more likely to engage in physical activity when the activity is ___________. It should fulfill some relatively immediate purpose beyond keeping fit and losing weight.
meaningful
The 3 forms of strength-endurance exercises are:
- isometric exercise
- isotonic exercise
- isokinetic exercise
________ exercises involves placing resistance on muscle by contracting or stretching the muscle groups.
Isotonic
________ exercise places resistance that overloads a muscle group through a complete range of motion. It is the most efficient of the 3 in building strength and endurance.
isokinetic
_______ exercise is when you contract a muscle group against an immoveable object, without movement in the body. Mostly used to increase muscle strength, especially around the joints.
isometric
_______ exercises are intense, short duration exercises that require more oxygen than we can take in.
Anaerobic
_______ exercises increase consumption of oxygen over an extended period of time.
Aerobic
Sustained _______ exercise improves the way our body uses oxygen, and produced the greatest benefits to our cardiovascular, pulmonary and muscular systems.
aerobic
Only 15% of Canadian adults meet the Public Health Agency of Canada’s guidelines for recommended level pf physical activity, which is ___ minutes of moderate to vigorous activity.
150
The use of ____ _____ _____ (BMI) to calculate obesity is controversial. Statistics can fluctuate widely depending on how data is gathered.
Body mass index
In Canada, guidelines for optimal physical activities are set by the Canadian Society for _______ _______ with support from Public Health Agency of Canada.
exercise physiology
The ________ benefits of physical activities includes: improved self-esteem, self-concept, self-efficacy, cognitive function and a reduction in anxiety and non-clinical depression.
psychological
There is a bi-directional relationship between ____-______ and activity, since we are likely to engage in activities in which we think we can excel.
self-efficacy
There are four ways to increase self-efficacy, from least to most effective, they are:
- Attribution of emotional state
- Verbal persuasion
- Vicarious experience
- Performance accomplishments
_______ experience is gained self-efficacy through watching others perform a task, believing you know how to do it.
Vicarious experience