Recent Blog Articles
Optimism, heart health, and longevity: Unraveling the link for Black Americans
Late-stage cervical cancer on the rise: What to know
A mindful way to help manage type 2 diabetes?
Close relationships with neighbors influence cardiovascular health in Black adults
Why play? Early games build bonds and brain
5 numbers linked to ideal heart health
Rating the drugs in drug ads
Postpartum anxiety is invisible, but common and treatable
The popularity of microdosing of psychedelics: What does the science say?
Pouring from an empty cup? Three ways to refill emotionally
How to choose and use a heart rate monitor
These devices can help you safely reach your fitness goals.
Whether you're just getting started with an exercise routine or are a committed fitness enthusiast, tracking your heart rate can be helpful. Heart rate monitors—which instantly tell you how fast your heart is beating—can help you exercise at the right intensity.
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!