Exercise

Definition

Exercise is any bodily activity that enhances or maintains physical fitness and overall health. It plays a crucial role in preventing cardiovascular diseases by improving heart function, circulation, and reducing risk factors such as hypertension and obesity.

5 Must Know Facts For Your Next Test

1. Regular exercise can lower blood pressure and improve cholesterol levels, both of which are critical for cardiovascular health.
2. Aerobic exercises like walking, running, and swimming are particularly beneficial for heart health.
3. Exercise helps manage body weight, which is a significant factor in reducing the risk of cardiovascular diseases.
4. Physical activity improves insulin sensitivity, thereby lowering the risk of type 2 diabetes—a condition closely linked with cardiovascular complications.
5. The American Heart Association recommends at least 150 minutes of moderate-intensity aerobic exercise per week to promote cardiovascular wellness.

Review Questions

• How does regular exercise impact blood pressure and cholesterol levels?
• Why are aerobic exercises specifically recommended for cardiovascular health?
• What is the minimum amount of moderate-intensity aerobic exercise recommended per week by the American Heart Association?

Related terms

Aerobic Exercise: Physical activity that relies on oxygen intake to meet energy demands during exercise.

Hypertension: A chronic condition characterized by consistently elevated blood pressure levels.

Insulin Sensitivity: The efficiency with which cells respond to insulin, facilitating glucose uptake from the bloodstream.