Recent Blog Articles
How good is your cardiometabolic health — and what is that, anyway?
Poison ivy: Scratchin’ like a hound?
Apps to accelerometers: Can technology improve mental health in older adults?
Opioid addiction and overdoses are increasingly harming Black communities
New Harvard tool helps fact-check cancer claims
Hand pain from arthritis? This may help
Polio: What parents need to know now
Ketamine for treatment-resistant depression: When and where is it safe?
Have lupus? What to know about birth control
Screening at home for memory loss: Should you try it?
Glossary of exercise terms
If you’re considering starting an exercise regimen, all the jargon you’re likely to encounter can be intimidating. Should your exercise be aerobic or anaerobic, isotonic or isometric? What’s a MET, and do you need to know your BMR and your VO2 max? To ease any linguistic anxiety, here’s a quick review of some common exercise terms and concepts.
Aerobic vs. anaerobic exercise
Exercise falls into two general categories: aerobic and anaerobic. Aerobic exercise is muscle movement that uses oxygen to burn both carbohydrates and fats to produce energy, while anaerobic exercise is muscle movement that does not require oxygen and only burns carbohydrates to produce energy.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.Sign Me Up
Already a member? Login ».
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!