Professional trainers share the beginner moves, equipment, and warm-up tips for a punching bag workout that'll boost endorphins and banish stress. A good yoga sesh or cycling class can certainly feel ...

Whether you’ve boxed for years or recently threw on a pair of gloves for the first time, adding a punching bag to your home gym makes it easier to develop your speed, endurance, power and technique.

You could say it started off as a gag, an inside joke, a way to (funnily) optimize time on the course. Steven Schnobrich, now 23, wanted to make a “golf cart punching bag” for him and his uncle. In ...