Aerobic exercise: Top 10 reasons to get physical
Regardless of age, weight or athletic ability, aerobic exercise is good for you. See why — then prepare yourself to get moving.By Mayo Clinic Staff
Regular aerobic activity, such as walking, bicycling or swimming, can help you live longer and healthier. Need motivation? See how aerobic exercise affects your heart, lungs and blood flow. Then get moving and start reaping the rewards.
How your body responds to aerobic exercise
During aerobic activity, you repeatedly move large muscles in your arms, legs and hips. You'll notice your body's responses quickly.
You'll breathe faster and more deeply. This maximizes the amount of oxygen in your blood. Your heart will beat faster, which increases blood flow to your muscles and back to your lungs.
Your small blood vessels (capillaries) will widen to deliver more oxygen to your muscles and carry away waste products, such as carbon dioxide and lactic acid.
Your body will even release endorphins, natural painkillers that promote an increased sense of well-being.
Feb. 24, 2017
See more In-depth
- Peterson DM. Overview of the benefits and risks of exercise. http://www.uptodate.com/home. Accessed Jan. 3, 2017.
- AskMayoExpert. Aerobic exercise. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2016.
- Physical activity and health. Centers for Disease Control and Prevention. https://www.cdc.gov/physicalactivity/basics/pa-health/index.htm. Accessed Jan. 3, 2017.
- How to make the common cold less common. American College of Sports Medicine. http://www.acsm.org/public-information/articles/2016/10/07/how-to-make-the-common-cold-less-common. Accessed Jan. 3, 2017.
- DeLee JC, et al. Infectious disease and sports. DeLee & Drez's Orthopaedic Sports Medicine: Principles and Practice. 4th ed. Philadelphia, Pa.: Saunders Elsevier; 2016. https://www.clinicalkey.com. Accessed Jan. 3, 2017.
- Endurance exercise (aerobic). American Heart Association. http://www.heart.org/HEARTORG/HealthyLiving/PhysicalActivity/FitnessBasics/Endurance-Exercise-Aerobic_UCM_464004_Article.jsp#.WGmsqVUrJ0w. Accessed Jan. 3, 2017.
- Systrom DM. Exercise physiology. http://www.uptodate.com/home. Accessed Jan. 3, 2017.
- DeLee JC, et al. Exercise physiology. DeLee & Drez's Orthopaedic Sports Medicine: Principles and Practice. 4th ed. Philadelphia, Pa.: Saunders Elsevier; 2016. https://www.clinicalkey.com. Accessed Jan. 3, 2017.
- 2008 Physical Activity Guidelines for Americans. U.S. Department of Health and Human Services. http://www.health.gov/PAGUIDELINES/guidelines/default.aspx. Accessed Jan. 3, 2017.
- How to start an exercise program. Arthritis Foundation. http://www.arthritis.org/living-with-arthritis/exercise/how-to/starting-exercise-program.php. Accessed Jan. 3, 2017.
- Watts G. Exercise boosts immunity — Up to a point. BMJ. 2012;344:e218.
- Willey JZ, et al. Leisure-time physical activity associates with cognitive decline: The Northern Manhattan Study. Neurology. 2016;86:1897.
- JE Ahlskog, et al. Physical exercise as a preventive or disease-modifying treatment of dementia and brain aging. Mayo Clinic Proceedings. 2011;86:876.
- Laskowksi ER (expert opinion). Mayo Clinic, Rochester, Minn. Jan. 6, 2017.