Using a chest strap heart rate monitor can give you accurate, actionable insights to help improve your running. What is the best chest strap heart-rate monitor overall? The best chest strap heart-rate ...

Everyone thinks running is an easy and affordable hobby to jump into. Grab a pair of shoes and some basic athletic clothes and get out the door. Before long, you might decide to train for a race.

If you are an athlete in training or simply keeping tabs on your vitals, measuring your heart rate is a great way to get a picture of your health. As any Orange Theory regular will tell you, keeping ...

Polar, one of the leading companies when it comes to running tech - and in particular devices that assist with heart rate monitoring and training - has unveiled its most budget-friendly chest strap to ...

We may receive a commission on purchases made from links. Smartwatches and other wrist-bound fitness trackers have exploded in popularity over the past few years, but there's a wearable heart rate ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. October 24, 2025 Add ...

Your smartwatch heart rate is good, but these are better ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

Paying attention to your heart rate when training can be an excellent way to monitor your intensity and performance. Not only can this help ensure you stay within the threshold to burn calories ...

Keeping track of your heart rate while working out is now easier than ever, thanks to wearables like smartwatches and fitness trackers. However, the gold standard for heart rate data is a chest strap ...