What happens when you "pressure test" a product, a skill, or a self-defense technique?
At some point it fails!
And if you pursue the goal further, it lead you to a better solution. Necessity is the mother-of-invention!
![201705-pressure-test-snippet-650w.jpg 201705-pressure-test-snippet-650w.jpg](https://ccwbreakaways.com/product_images/uploaded_images/201705-pressure-test-snippet-650w.jpg)
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