9News on MSN: Working out at a specific time could be the key to better sleep Working out at a specific time could be the key to better sleep Everyday Health on MSN: When is the best time to exercise? For heart health, it may depend on your body clock A new study suggests that timing exercise to align with your body’s unique circadian rhythm could be key for optimal heart health. When is the best time to exercise?

Understanding the Context

For heart health, it may depend on your body clock GQ: What Your Heart Rate Should Be While Exercising, According to Experts Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Key Insights

And there's a trick to figuring out exactly what time works for you.