Blog
Using heart rate as an exercise guide
You’ve probably seen the colorful heart rate posters at gyms, but how do you really know if you’re in the fat-burning zone or cardio zone. And what is your body...
Using heart rate as an exercise guide
You’ve probably seen the colorful heart rate posters at gyms, but how do you really know if you’re in the fat-burning zone or cardio zone. And what is your body...
