**Take your CORE training to the next level with these 15 MUST-DO Core Exercises performed by 2x Olympia IFBB Pro Marcia Gongalves. If you want to radically transform your midsection you need to watch this video** FREE CORE Training Report: The 5 BEST 'Core-Killer' Exercises http://www.criticalbench.com/corekillers === The "sit-up" has been an exercise go-to since the 1940s. The exercise recommended by late night TV commercials, magazines and fitness gurus at the gym. But REAL fitness and training professionals threw sit-ups and crunches into the trash years ago, knowing the dangers and how ineffective they are for developing the core. And some have even taken it a step further and have eliminated MOVEMENT in order to safely target the core. The sad fact is that for a while now, most people have been misled by “experts” giving outdated advice on how to train your core and develop your six-pack. Many of their lies are THE REASON you've been let down in the past. You may have heard, or perhaps even believed at one point, that doing certain exercises like the sit-up, or having to use excessive core movement is the ONLY way to get the abs you want. If you continue to train your 'core' with these dangerous exercises and possibly harmful movements you'll cause serious - possibly irreversible - damage to your spine. You’ll end up with chronic pain in your back, neck and knees as a result.... And the worst part is that you may even end up losing muscle, losing performance and gaining weight as your body fights against poor posture and being out of alignment. Listen: this isn’t what we want for you. And I know it's not what you want for yourself. Take Coach Brian's expertise and use these isometric exercises to transform your core and finally get the results you've always wanted, a STRONG, SLIM, SEXY core while having a pain-free lower back. Here are the 15 Must-Do Isometric Core Exercises: 1. Hollow hold 2. V sit 3. Unilateral Loaded V-Sit 4. Dead bug 5. Leg lift hold 6. Elbow plank 7. Bull dog 8. Superman 9. Hand Plank 10. Bird Dog 11. Glute Bridge 12. Side elbow plank 13. Side hand plank 14. Cross Knee Mountain Climber 15. V Reach Through === The #1 Exercise that Ages Your Spine: https://www.stopdoingsitups.com Subscribe to Our Channel: http://www.youtube.com/subscription_center?add_user=criticalbench Follow us on Instagram (@thecriticalbench): https://www.instagram.com/thecriticalbench/ Subscribe to the Critical Bench Compound Channel: http://www.youtube.com/subscription_center?add_user=gymexercises