Dilemma: Hiring a personal trainer is pricey, but without any guidance, stepping into a weight room or sparking up a new fitness routine can be intimidating and confusing.
But that's no excuse! With the ongoing surge in health and fitness apps -- 19 percent of smartphone owners use one! -- you can get in tip-top shape with the tap of a finger. (Okay, it takes a bit more effort than that, but you get the point.)
Here are some good places to start. Let us know in the comments if you have a favorite.