The article suggests that the last 10 minutes of your workout routine should not just be for crunches, but for core training, these exercises should focus on stability and strength of your core. The core is more than just the six-pack muscles that make up your midsection and is crucial for healthy movement. These exercises include planks, which are great for bracing but also provide an extra core function. The MH Abs Redefined program aims to build more comprehensive core strength. The article also suggests that using the hollow body position for core strength is effective at building core strength and tuning proper posture.