This involves activating the muscles you're going to use, which can help prevent injury. While some workout enthusiasts swear by cardio or stretches to "warm up" before a work out, personal trainer ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Many pre-workout exercises fit well into most routines, however, it’s best to tailor them to the type of ...

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 ...