13 Killer Circuit Workouts You Can Do at Home

Want to know how VS models stay in shape? They do circuit training, and they were nice enough to share a quick, but effective fat blasting circuit with the rest of us. This ten-minute workout is perfect for those in a time crunch.

If you are looking to firm and tone certain areas of your body, this twenty-minute circuit is for you! It combines cardio, plyometrics, and weight training to increase your metabolism and give you fast results.

Yep, this circuit requires absolutely no equipment, besides your own body and a good attitude. There are three sets of exercises designed to strengthen your body and build lean muscle.

Taking your workout outside is a great way to avoid boredom, get some fresh air, and get motivated. Create your own circuit routine with three sets of lunges, monkey bar pull-ups, and bench step-ups. Or add your own variations of exercises.

This nine-minute circuit is a killer core workout. Set you're goal at completing three sets and work your way up to it. You will be surprised at how strong and toned your body will become in no time. The secret to getting the most out of this workout is all in the proper form.

This workout combines plyo reps with strength training for a very intense session. It is a little challenging at first, but once you get the hang of it, it's actually pretty fun. Push your body to the next level!

If circuit training intimidates you, you will love this beginner routine. This thirty-minute workout contains helpful instructions, demonstrations, encouragement, and a countdown clock.

Jillian Michaels is a celebrity fitness coach and a trainer on the show, "The Biggest Loser." Now you can have her as your own personal trainer for free! Her hour-long workout is designed to blast fat, build lean muscle, and boost your metabolism.

This circuit combines 18 moves to get a tighter, firmer butt. Who doesn't want that? All it takes is thirty minutes a few days a week to target unwanted fat and get the booty of your dreams.

"Sweat is fat crying." That's what the coach of this workout video says. This thirty-minute circuit is great for both men and women and all you need is a pair of dumbbells.

If you want long and lean legs you need to check out this routine. The circuit contains sets of various lunges with a lot of instruction and demonstration. If you're a busy bee who can never find enough time to workout, you will love this video even more because it is only 4 minutes!

Sometimes the best workouts are the ones you create yourself! You know what you like to do, what areas you want to target, and what your body can handle. Look on YouTube, Google, and fitness sites for exercise ideas. Them mix and match to make your own personalized circuit.

We saved the most challenging routine for last. This 40-minute circuit will sculpt your entire body and blast fat. If you do this a few days a week you will see major changes in the way you look and feel.