No, Light Weights and Heavy Weights Can't Give You the Same Workout
by Beth Skwarecki from Lifehacker on (#6D4XW)
In the world of exercise, variety abounds. You can lift light weights, or heavy weights, or no weights at all. You can run fast, or run slow, or strap on a pair of roller skates. If you don't exercise at all right now, it doesn't matter much where you start. But that doesn't mean that all of these options are...