Heart rate zone 1, or just “Zone 1” usually appears as a blue or similarly cool-toned color on fitness trackers, and is generally around 50-60% of your maximum heart rate according to Polar. You can ...

Despite all the drama of President Donald Trump's first six months back in office, his poll numbers remain mostly stable, ...

When Huda decided to do her “biggest one,” as she puts it to TODAY.com, the performance sent shockwaves through the villa and ...

Love Island USA’ star Huda opens up about doing her “big one,” ending things with Chris, and what she’s learned about love, ...

You can lower your heart rate with lifestyle changes like regular exercise and stress management. Learn more tips and when to ...

Love Island USA’s Chelley Bissainthe and Huda Mustafa's friendship took a hit over Ace Greene — and their rift has only ...

Artificial intelligence (AI) can turn a common doctor’s office test into a screening tool for detecting structural problems ...

When you're short on time, try this half-hour treadmill cardio workout: a brisk walk at 3.2 mph on an 8–9% incline, designed ...

When you're short on time, try this half-hour treadmill cardio workout: a brisk walk at 3.2 mph on an 8–9% incline, designed ...

With big running goals come big training demands, and it’s therefore unsurprising that many of us are turning to the likes of ...

Exercise lowers blood pressure by making the heart stronger and increasing the elasticity of blood vessels. It can also help ...

Huda revealed everything July 17 on "Call Her Daddy" when she told Alex Cooper what she REALLY did to Ace during the heartrate challenge.