Heart rate variability is now a common smart watch fitness stat. What does it mean for your exercise load?

As the popularity of smartwatches, also called wearables, increases, so too does the amount of data users can access about their health. Statistics like resting heart rate, V02 max (maximal oxygen consumption) and heart rate variability (HRV) provide valuable insight into your fitness levels. But not all measurements are created equal. While HRV has long…

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7 Cardio Exercises To Boost Your Endurance

7 Cardio Exercises To Boost Your Endurance Image: Unsplash 29 Mar 2025 Walking is an effective and accessible form of exercise for all fitness levels always Image: Unsplash Running strengthens your heart, optimizes calorie burn, and extends health span significantly always Image: Unsplash Cycling improves cardiovascular endurance without stressing joints, making it a heart-smart exercise…

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3 Ways to Track Your Fitness Over Time

Maintaining your enthusiasm for a long-term fitness goal is challenging for any exerciser. Whether you are hoping to run a marathon or do your first pull-up this year, you need a plan to get there. That means setting up a series of benchmarks, like how many push-ups you can do, with assessments along the way…

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How to Hit Peak Fitness After 40

Not long ago, 40 was considered over the hill in sports. But we are increasingly seeing athletes, like the skier Lindsey Vonn, 40, and the climber Chris Sharma, 43, staging midlife comebacks. Peak performance is still within reach for the rest of us, too. Just look at Ken Rideout, a father of four from Nashville…

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