Heart Rate

Another study touts the benefits of heart rate variability training - here’s what it says.

From establishing training zones to making sure you don’t overdo it, heart rate monitors are a triathlete’s best friend. We tested and reviewed offerings from Wahoo, Garmin, Polar, Whoop and more to find the best heart rate monitors for triathletes

Triathlon training is good for the heart - until it’s not. Scientists explain how too much endurance training can permanently alter the structure and function of heart, leading to potentially dangerous health issues.

With newer devices allowing for better heart-rate measurement while swimming, there’s a lot to know about incorporating heart rate-focused swim workouts into your training.

There are a host of ways to determine your training heart-rate zones, but where does that magic number come from when you first turn on a new smartwatch or log into your new online training platform?

Using the existing flashlight and camera on a smartphone to obtain heart-rate variability readings is nothing new, but is it accurate enough for triathletes?

Your HRV can be a helpful indicator for several trends in your training. It can also predict an oncoming decrease in mental wellness. Here’s what we know.

Is your heart rate high, even on easy runs? Aerobic Deficiency Syndrome might explain why. Here’s how to fix it.

We do a deep dive analysis on training with HRV to help you get the most from this all-important metric.

Heart rate zones are tried-and-true training method that not only gives you control over your intensity, it also can lead you to confidently perform by feel.

No fancy equipement needed — just your finger, a notebook and one minute a day.