If You want burn calories fast and You want do total body training these exercises are for You. You need only 25 minute and You burn about 250 calories. You do these exercises two or three times a week. You need have only dumbbells. You do four superset containing two exercises. One of them is superset Legs, thighs and bums- dumbbell squat and reverse lunge. The second is Back and chest- dumbbell row and chest press. Third of them is Arms and shoulders- bicep curl to shulder press and tricep kickback. Last of them is Core- dumbbell swing and russian twist.