Can you really get a good ab workout in just 10 minutes? With Sarah's multitude of plank variations, you're in for one heck of a workout. If you like this video, be sure to check out Sarah Kusch's Get Tight in 28, a workout program designed to help you lose weight and build total body strength.
Details
Equipment Required: Exercise Mat
The 10-minute workout consists of a series of exercises that are all variations of a basic plank.