A fiery full body series to challenge you to push past the burn and get those muscles shakin'.

Props Needed: A Pilates ball and pair of sliders

Level: Intermediate/Advanced

Enjoy this quick and efficient core series designed for when you only have a few minutes to spare.

Props Needed: Pilates ball (substitute with a firm, small pillow)

Level: Intermediate

A "block" party for the entire body including glutes, deep core, and triceps.

Prenatal safe (Kourtney filmed this workout in her second trimester).

Props Needed: 2 yoga blocks (substitute with a few coffee table books)

Level: All levels

Adding 10 minutes of anaerobic intervals into your routine can be just the right amount of cardio without the "interference effect" of adding too much stress to your system where it does more harm than good. Try adding this short series into your regimen 1-2 times a week and see how you feel.

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Target the muscles of the upper body including the biceps, triceps, lats, and mid back using only your own body weight.

Props Needed: None

Level: All levels

A series of all twisting movements to detox the gut, improve thoracic mobility, and contour the waistline.

Props Needed: A Pilates ball

Level: Advanced

Using a high density foam roller (or any roller you have), work all the way up the entire body to help release tension, improve circulation, and correct imbalance.