A Full-Body Workout That Burns 100 Calories In 10 Minutes

You're busy. We get it. Boy, do we get it. If that hour-long sweat session at the gym just isn't going to happen today, try squeezing in this workout from personal trainer Ngo Okafor. His high-efficiency routine combines seven moves you're probably already familiar with into a circuit that incinerates calories.

"Do as many rounds of this as you can in 10 minutes and you should burn approximately 100 calories," Okafor says.

1. High Knees

Time: 10 seconds

2. Jumping Jacks

Time: 10 seconds

3. Mountain Climbers

Time: 10 seconds

4. Squats

Amount: 20

5. Push-ups

Amount: 20

6. Crunches

Amount: 20

7. Leg Raises

Amount: 20

Repeat these seven moves for 10 straight minutes and kiss 100 calories goodbye.

Related: 3 basic moves for the ultimate butt workout