By a mom who happens to be a doc with an entrepreneurial spirit

Tag: workout

On exercise and time

On exercise and time

Look at that little hummingbird, flapping his wings between 50-200 flaps per second. That is some cardio workout he has going there, with his heart beating at about 1200 beats per minute. What?!? I don’t see him complaining! Time I know what you are going […]