6 Characteristics The Best Workouts Share

When you exercise, do you aim to get the best workout you possibly can? Shape Magazine has put together 6 characteristics that all of the best workouts share.
Curious if yours fits? Read it here: http://www.shape.com/fitness/workouts/6-things-all-best-workouts-have-common

Here's the first:

A SPECIFIC PURPOSE“Great workouts have a specific purpose,” says Rick Richey, a master instructor for the National Academy of Sports Medicine and owner ofR2Fitness in New York City. Whether the goal is to help you burn more calories, gain strength, or just shimmy into your skinny jeans with confidence, the program you choose should clearly define what it’s going to do for you, and those end results should align with your personal goals.
“You will need to know where you're going before you show up,” Richey says. “Too often people arrive aimlessly at the gym and without a clear picture of what they want or why they are there.”
The best workouts should help you define your goal, and then provide you with a plan to reach it.