In the past few years, we have covered plenty of awesome core training tools. The StaBallizer is another tool that lets you build a stronger core and tone your body. It adds games to your workout routine to distract you and help you push harder. Various iOS and Android games are supported.
With StaBallizer, you can control games by planking or squatting. The device can replace an ab-roller, push-up handles, a medicine ball, and aerobic steps. More info is available here.