This is a high-intensity workout designed to increase speed, explosiveness, and strength. You’ll need a stability ball, and a medicine ball if you have access to one. If not, you can substitute it with any weighted object.

Don’t forget to thank Skimble Coach Matt Vinzant for this awesome workout by giving it a like 👍Do you have a fitness resolution? Make progress towards achieving your goals with Skimble’s top fitness apps and supportive community. If you’re new to Skimble, our Workout of the Week challenges offer you fresh ways to be fit. Download Workout Trainer on your Android & Apple devices and do your first workout! Remember, if you want to stay up-to-date with our Workout of the Week challenges, be sure to have your Workout Trainer notifications turned ON in the app!