How Do You Breathe Out of Your Lower Ribs?

When our lower ribs are engaged, and when we breathe out, we can feel those lower ribs engaging. We don't want to lose that or crate that energy leak. There is a point where now tipping point, would say, instead of trying to hold longer, let me go stronger. And so i would go like, 20 seconds max' tension. When you know you're starting to get there is when it actually becomes hard, within 20 seconds.