By A Mystery Man Writer
Being able to run a mile and bench-press your body weight are great accomplishments, but they're not the only (or best) ways to determine if you're in shape.
4 Signs Working Out Every Day Is Too Much, From Experts
Signs You're Not Training Hard Enough in the Gym
3 Ways to Safely Exercise and Prevent Workout Injuries - The New York Times
Signs You're in Shape Even If You Never Go to the Gym
What Causes a Stiff Body and What You Should Do
Proven Ways to Speed Up Your Muscle Recovery – SWEAT
Lack of Exercise Symptoms: 10 Signs Your Body Is Craving Movement
How to Know if You Are Physically Fit: 15 Signs
This Is What Happens To Your Body When You Take A Break From Working Out
BB Fitness