Pump up your stability ball, grab your weights, and roll out your mat. This total body workout requires a little bit of space and a lot of core stability. A key point to remember when working with core-centered movements is to try and keep your belly button pulled toward your spine (as opposed to letting it bulge out). This will ensure you are strengthening a very important muscle involved in core stabilization.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!