WANT TO LOOK GOOD? Lift some weights and eat healthy. Want to feel good, too? Stretch. The main question, then, becomes when? Since your gym class days, you’ve probably had teachers, coaches, and gym ...

(CNN) — As you head into the gym, you likely already have a workout plan in mind. Maybe you’re taking a light jog on the treadmill, or you’re working on some bicep curls on arm’s day. To get the most ...