Instagram offers endless sources of fitspiration, but it’s also great for discovering new exercises and healthy-living hacks — if you follow the right people, that is. That’s why we found 14 smart fitness experts who want to be your personal trainer. These pros, who are sought-after by A-listers and athletes for their innovative, effective routines, are uploading their expertise (as well as plenty of inspirational shots) on a daily basis. Bonus: They are sharing the very same moves and tips they give their celebrity clients — but you get them for free. Just open your account and scroll for instant access to seemingly unlimited, effective workouts. Who says you need a gym to get fit?