Runner's World: Everything you need to know about your average running heart rate and how it compares to others Everything you need to know about your average running heart rate and how it compares to others Onlymyhealth on MSN: How important is pulse pressure as a predictor of heart health? Many people only care about their blood pressure level, but often forget their pulse pressure. The difference between your upper and lower blood pressure readings is what it is.

Understanding the Context

It may seem simple, ... whats and what's mean the same thing but whats is the improper way to spell what's. both mean what is. See a translation 2 likes What is the difference between "whats " and "what's ...

Key Insights

- HiNative