If you think rest means sinking into the couch, science has a surprising wake-up call for you. Rest isn't about doing less – it's about unlocking a different kind of energy.

When you go for a walk, you are in control. The steady rhythm of foot to pavement seems to pat out a clearer direction for your mind. The crisp outside air provides a sharper perspective. Chances are, this walk won’t solve all your problems, but when you’re done you’ll be feeling a bit better about….well, everything.

Let’s take a look at the benefits your brain reaps from the work you put into exercising – and why consistent exercise may be less intimidating than you might think!