If you tend to breeze through the "easy" part of an exercise—like lowering into a squat or letting your dumbbells drop after a curl—you might be missing a major opportunity to build strength. That ...

When I really don’t want to exercise, I’ll rush through a workout just to mark it off my to-do list. But the faster I try to get it done, the sloppier I get. Instead of moving with intention, I’m ...