As we age, our heart's response to exercise changes, impacting maximum and target heart rates. Monitoring your heart rate ...

So what exactly is fitness age, how do you calculate it, and how can you improve it? Here’s all you need to know.

Whoop's Healthspan feature, which aims to calculate how your body is aging, was originally exclusive to the 5.0 or MG. Now it’s coming to Whoop 4.0 as well.

Explore how power meters and data can enhance your mountain biking performance, from training metrics to racing strategy.

The reality is, seeing changes to your physical and mental health looks different for everyone and doesn’t happen overnight, ...