We know getting to the gym is not always an option. Vacation, work, dinner dates, an episode or six of Orange is the New Black sucked you into the couch. Or maybe you just need some motivation to get moving. Well, if you have a smartphone (so yeah, we’re talking to you), a workout is just a couple clicks away no matter where you are or how much time you have. Let's dive into this review for our recent pick for an app from health and fitness category that is, Flexi - Book fitness classes.