Core Burners That Are Not Sit-Ups or Planks
Core Burners That Are Not Sit-Ups or Planks © GettyImages Unique Ab-Scorching Moves That Deserve a Spot in Your Workout Routine Shares The AskMen editorial team thoroughly researches & reviews the best gear, services and staples for life. AskMen may get paid if you click a link in this article and buy a product or service. If you’re going to do a single thing to improve your fitness, build a strong core. From having a good posture to avoiding injury, your core muscles are critical to the optimal functioning of your body. But it’s not just about building a six-pack.