Get started with this 15 minute calorie melting High intensity interval training workout right now and be a better you than you were yesterday. This workout is designed to keep your body guessing by hitting you with both cardio and resistance exercises one after the other. This way your body has to work twice as hard to feed your heart, lungs and muscles. For more workouts visit our website! #dailytrainingadvisor #fitness #workout #hit #hiitworkout