Medically reviewed by Laura Campedelli, DPT If you see your heartbeats per minute climbing on your smart watch or feel your ...

So why does so much fitness tech check your pulse? Because your resting heart rate can say a significant amount about your health, including when it might be time to seek immediate medical care. What ...

Compare that to their cardiac output when they are taking part in exercise and their heart rate increases to 200 bpm and stroke volume increases to 120 ml. As exercise increases, cardiac output (Q ...