This Is How ‘Hard’ Your Typical Workout Should Be
by Beth Skwarecki from Lifehacker on (#678C8)
Do you ever get the feeling you're not pushing yourself hard enough in the gym? Or, on the flip side, do you see other people sweating and groaning while you just kind of go through the motions? Let's talk about how hard your workouts should be, and what to change if your current routine isn't in the right zone.