You’re ready to hit the elliptical machine or the running trails. Before you do, though, consider doing a brief warm-up, followed by a quick cool-down session when you’re done exercising. Sure, a warm ...

If you’re short on time, it may be tempting to waltz on over to a barbell and pump out a few bench press reps. But, just like with running and other forms of exercise, trainers recommend taking a few ...