A good stretch that also focuses on improving balance, flexibility and strength. Focus on executing the movements to the best of your ability. Modify where needed but try to keep up.

Song: Circus
Artist: Britney Spears

DISCLAIMER: VOLUNTARY PARTICIPATION: We've done our best but ...

Level One: Start with out a weight, focus on getting your shoulders off the ground as far as you can in your crunches. In the beginning start your Russian Twists with your feet on the ground working up to having them in the air by the end of the month.

Level Two: Start with a light weight (3-...

Level One: Follow the song but go at your own pace. Focus on form, not reps. Modify as needed, there are lot of options between levels one and two for modification here.

Level Two: Choose weights that you can reasonable handle for all movements. Also make sure your weights have ample room bet...

A fun step up routine straight out of a Britney Spears music video. We couldn't quite figure out how to fit in the spinning chairs, but step ups seemed challenging enough. A few safety tips! Make sure your chair is secure and won't tip over or slide out from underneath you. Set it up next to a wa...

Level One: The purpose of this routine is to correct your form and improve agility, strength and balance. Go light on weights or even use a light object such as a pillow instead. Go as slow as you need to, not focusing on reps but focusing on keeping the object or weight on the small of your back...

Level One: Go at your own pace but follow the routine. Your goal is to get through the routine with out taking a rest.

Level Two: Focus on reps but don't overextend yourself so you can't finish the song. If you need to make it more challenging, add ankle weights or swap out windmills for burp...

Level One: Focus on form and completing the song, not necessarily reps. Your goal is to stay sitting on the wall no matter what, only kicking or doing hip abductors when you can.

Level Two: Add ankle weights 3-5 lbs and try to do as many reps as possible on the chorus. Stay on the wall the en...

Level One: Start slow and steady with just your body weight. Follow the routine but don't worry about reps, go at your own pace but keep your place in the song. Really focus on arching the trajectory of your leg as high as possible during the glute toe taps.

Level Two: Add 3-5 lb ankle weight...

The goal is to complete all reps to the beat and improve form and depth over time. Make sure you have a heavy enough kettle bell, but light enough that you can execute all movements. If your kettle bell is too light, not only will you not get the full benefit of some of these movements, you also ...

Follow the song, but don't worry on reps until you have your balance and form down. Some of these movements won't come naturally to everyone, so test each one out with your weight before attempting the song in its entirety.

Also make sure you have a heavy enough kettle bell, but light enough t...