You’re familiar with the feeling of your heart pounding in your chest, your blood pulsing through your veins with increasing ...
You glance at your heart rate monitor during a tough run and an unusually high number jumps out at you. Should you be excited or concerned?
It’s well-known science that our hearts beat faster when we exercise and slower when we sleep – and now, smart watches and heart rate monitors can measure our heart rates effortlessly and accurately, ...