Noticeable changes in heart rate, like a 6 to 10 percent drift, also signal aerobic decoupling, says Norris. For example, if ...

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By Dr. Sanchari Sinha Dutta, Ph.D. A year of consistent aerobic activity didn’t just boost fitness; it shifted MRI -based ...

In 2025, a 47-year Swedish study redefined the timeline of physical aging. Conducted by researchers at Karolinska Institutet, ...

A string of snowy or blustery days can make trail running extra daunting. While hard-packed snow can smooth out tripping ...

The video from Kareena's workout session indeed reveals the secret behind her fitness.

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New VO₂ Testing Insights Suggest Popular Fitness Metrics May Be Leading to Ineffective and Counterproductive Workouts ...

Learn why this winter must-do may increase your risk for heart troubles.

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Stand-up paddleboarding and roller skiing are two popular activities that provide a unique workout experience. Both sports engage different muscle groups and offer distinct benefits for improving arm ...

The key to breaking 90 minutes? Targeted lactate threshold work ...