It's a pocket-sized personal trainer that's all audio-based, so you won't need to pull out your phone to see what comes next -- just focus on the spoken instructions and your body. If you don't know where to start, don't sweat it-- the app picks out which exercises will work best for you.
If video-guided workouts are more your speed, Peloton offers a whole lot more than cycling. Watch the pros lead strength training classes, yoga, boot camps, and cooldowns. It's free for 30 days, too.
The app tracks your runs and measures your progress -- and if you keep it up, you can earn rewards toward real-life training gear, too!