This HIIT workout combines dumbbell exercises with a cardio burst in between each set. This workout is nonstop high-intensity interval training that'll rock your abs, back, legs, glutes, arms, core, and everything in between. Select a pair of weights between 3-8lb.

This HIIT workout is brutal but ideal for fat loss, as it burns calories fast. The HIIT method makes sure that your metabolism is increased even hours after the workout.You'll exercise for 50 seconds with 10 seconds rest in between. Build and tone your entire body. Enjoy (just kidding) the innovative combinations to spice up mundane, average moves from one of the best motivational trainers. Make sure to replenish your body with a nutritional meal right away.

Kill two birds with one stone in this brutal HIIT workout for fat loss! Get a high energy workout that will burn fat and slim you down, while sculpting lean muscle by throwing dumbbells into the mix. This HIIT workout is only 20 minutes, but HIIT routines are intended to push you to your cardio threshold, so when you are going through this workout, remember that you are in control of how hard each exercise is. You'll need a set of light weights (3-10lb(. For best results, use a pair of weights that make the last 2 reps challenging.

HIIT it hard with Julia to get the fat burning, muscle sculpting results you've always wanted. Work up a sweat and burn a ton of calories in a short amount of time, while sculpting your entire body. Julia lives up to her reputation as the combo queen. This workout can become difficult mentally as you try to figure out new, complex exercises, but hang in there! It's worth every drop of sweat you put in. For best results, use a pair of weights between 5-8lb. Above all, listen to your body on the day of exercise.

Pump up your heart rate and burn fat with this intense and motivating HIIT workout! For best results, select a pair of dumbbells that challenge you.

This challenging no equipment TABATA style HIIT routine is for those who want to test & push their fitness level. Enjoy (just kidding) the innovative combinations to spice up mundane, average moves from one of the best motivational trainers. Make sure to replenish your body with a nutritional meal right away.