It’s been a long and stressful week. You’ve been bombarded with calls, texts, and emails coming from every which way. Maybe you’ve been in charge of carpool or been asked to take on a big project at work. Whatever it is that’s causing you...

Have you ever wondered what goes on internally when you get through a particularly tough workout? Your stress hormone levels skyrocket, your muscles develop micro-tears, and you mentally talk yourself through that grueling hour in the gym. You may think simply getting there and...