Q:

Is there a move that engages almost all muscles in the body to be able to attack with the most energy?

I was looking for a martial arts move that uses most of your body energy to knock down your enemy or even break a wall with it; I have heard that if you use only a few muscles of your body to attack, you use less energy therefore less force, but if you use almost all of your muscles in one move you will be able to generate much more force. 
Is there any move that engages almost all of your muscles to generate the most force? 

A:

You're probably looking for chapéu de couro in Capoeira. It's a Roundhouse Kick from sitting position. I'll try to describe it, but I'll link you a video as well.
You start in a position with 1 foot on the ground, your other leg stretch leaning on the heel. The side of the leg that is stretched has your hand on the ground next to your body.
From there you push your body up with the foot that's on the ground and rotate, leaning on your hand, kick your leg towards the side.
https://www.youtube.com/watch?v=1KDyNbFgqEI
This move has proven to be the most powerful kick by 2 Martial Arts Science researchers.
It uses your entire kinetic energy to perform a kick, resulting in a lot of power and not only a hard impact, but also a hard pushthrough.

