How to hit harder in boxing

here's a new clip with Mat training to improve his understanding of different shockwaves,how each different shockwaves can be used on the end of the same strike,and a look at the ripping shockwaves which is the third and the most powerful shockwaves I teach and at the end you can see Roy using them in the self defence scenarios with the palm heel

Here's an example of a boxer using a ripping shockwave for a first round knockout