This 7 exercise Fit to the Core workout session will definitely challenge you. Use it as a barometer to test your core strength. Remember your core goes well beyond just that 6-pack you’ve been trying to get. It’s everything between the bottom of your ribs to the top of your pelvis. In addition, you have that same area only on the sides of your body as well as the deep low back muscles. Altogether we’re talking 29 different muscle groups. Your core gets activated 100% doing exercises like a deadlift compared to 20% when sitting at your desk at work. You need to be aware of them and engage them any time you sit down. Stay Strong, MICHAEL WOOD, CSCS JeFit Team Member