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Questions and Answers
What effect does regular aerobic activity have on triglyceride levels?
What effect does regular aerobic activity have on triglyceride levels?
- It only temporarily lowers triglyceride levels.
- It increases triglyceride levels.
- It lowers triglyceride levels. (correct)
- It has no effect on triglyceride levels.
Which of the following activities is considered an effective aerobic exercise?
Which of the following activities is considered an effective aerobic exercise?
- Weightlifting
- Brisk walking (correct)
- Yoga
- Pilates
How does regular physical activity influence HDL cholesterol levels?
How does regular physical activity influence HDL cholesterol levels?
- It raises HDL cholesterol levels. (correct)
- It has no impact on HDL cholesterol levels.
- It decreases HDL cholesterol levels.
- It lowers HDL cholesterol levels but raises LDL cholesterol levels.
Which benefit is NOT associated with regular aerobic activity?
Which benefit is NOT associated with regular aerobic activity?
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What alternative activities can provide aerobic benefits for busy individuals?
What alternative activities can provide aerobic benefits for busy individuals?
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Study Notes
Benefits of Regular Physical Activity
- Regular aerobic activity can effectively reverse multiple risk factors for coronary heart disease (CHD).
- Key health improvements linked to aerobic activity include:
- Lowered triglyceride levels
- Increased high-density lipoprotein (HDL) cholesterol
- Reduced blood pressure
- Promotion of weight loss
- Enhanced insulin sensitivity
- Strengthening of the heart muscle
- Increased size and tone of coronary arteries
Types of Aerobic Activities
- Aerobic activities that engage large muscle groups provide the most significant health benefits.
- Examples of effective aerobic activities include:
- Brisk walking
- Running
- Swimming
- Cycling
- Stair-stepping
- Cross-country skiing
Alternatives for Busy Individuals
- For those with tight schedules, several moderate-intensity physical activities can be beneficial:
- Heavy house cleaning
- Lawn mowing
- Raking leaves
- Walking to and from work
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