For more information you can visit these sites:
https://prezi.com/z7l1ghd56sqc/physics-of-wrestling/
wrestlingphysics.weebly.com/physics.html
http://aplusphysics.com/community/index.php?/blogs/entry/2686-the-physics-of-wrestling/
https://prezi.com/koeosn9sk4wl/physics-in-wrestling/
https://www.thinglink.com/scene/642539585745715202
http://physicsandwrestling.weebly.com/
http://iolaniphysics.blogspot.com/2011/01/physics-blog-charging-with-friction.html
wrestlingphysics.weebly.com/physics.html
http://aplusphysics.com/community/index.php?/blogs/entry/2686-the-physics-of-wrestling/
https://prezi.com/koeosn9sk4wl/physics-in-wrestling/
https://www.thinglink.com/scene/642539585745715202
http://physicsandwrestling.weebly.com/
http://iolaniphysics.blogspot.com/2011/01/physics-blog-charging-with-friction.html