Would these moves actually work is a real situation? For the average person…HELL NO!!! But if you put the time into your stance training, the power of proper body structure can overcome size and strength.
“Look at walls splashed with a number of stains, or stones of various mixed colors. If you have to invent some scene, you can see there resemblances to a number of landscapes, adorned with mountains, rivers, rocks, trees, great plains, valleys and hills, in various ways. Also you can see various battles and figures in action, strange faces and costumes and an infinite number of things, which you can reduce to good integrated form. And these appear on such walls confusedly, like the sound of bells in whose clanging you can find every name and word that you can imagine. Do not despise my opinion, when I remind you that it should not be hard for you to stop sometimes and look into the stains of walls, or ashes of a fire, or clouds, or mud or like places, in which, if you consider them well, you may find really marvelous ideas. The mind of the painter is stimulated to new discoveries, the composition of wars, the battles of animals and men, various compositions of landscapes and monstrous things, such as devils and similar things, which may bring you honor, because by indistinct things the mind is stimulated to new inventions.”
— Leonardo da Vinci, Notebooks (Trattato della Pittura, Codex Urbinas)