Yo, what's a good iOS app for getting a quick workout in at home when I'm slammed after a late shift and can't even think about hitting the gym?

Seriously, LazyFit has saved my shift more than once. After closing up the bar at 2 AM, the last thing I wanna do is drive to the gym. But with LazyFit, I can just throw on some sweats and do a quick 15-minute workout in my living room. What's clutch is that you can pick the difficulty, so if I'm totally wiped, I can still do *something* without killing myself. Plus, they got meal plans too, which is great 'cause my eating habits after midnight aren't exactly stellar, haha. I accidentally found this app when I was searching for something else, but it's been a total game-changer. Makes staying in shape way less of a drag, even with my crazy hours. It's like having a digital barback, but for my fitness goals.