HIIT is all the rage right now ... and for good reason. These high-intensity interval training workouts are quick, effective and can be done just about anywhere. But can you overdo HIIT? You better believe it. In our lastest episode of Ask a Trainer, @leyon explains how to hit HIIT correctly and make it the most effective for you. Let us know in the comments if you love, hate or love-hate HIIT! 💪 💪 💪 #MFP #myfitnesspal #askatrainer #fitness #fitnesstips #fittips #hiit #workout #workouttips #fitnessjourney #fitspo