Total Body Workout to build some awesome metabolism-boosting muscles! Dumbbells are the best equipment under the sun, so grab a pair of challenging weights and rock this workout! Click the image to see the entire routine.
17 Science-Backed Ways to Bust Out of A Workout Rut. Are your normal gym sessions feeling stale? More bored than excited when it comes to working out? We've got 17 ways to keep exercise fun, fresh, and more effective than ever.