If you and your buddies find yourselves bored one day and decide it's a good idea to have an MMA fight, do not take this video as an example of where to do it.
This bunch of friends decided it was a great idea to arrange some fights among themselves in the comfort of a living room.
...Which is a terrible idea made even worse by the fact they have a stone wall fireplace fitted into the wall, among many other sharp edges and hard objects.
The 2 young men in the video seem to have some very basic technique and knowledge of martial arts. It's just a shame that basic knowledge doesn't extend to health and safety.
The fight starts complete with "referee" and the men exchange wild punches before the larger of the 2 completes a double leg takedown on his smaller, shirtless? opponent. Unfortunately he finds himself immediately in a guillotine choke and before long he is submitting.
The pair decide they want to go at it again, thus increasing the chances that one of them will get seriously hurt in their makeshift fighting arena.
The pair touch gloves for a second time and after a few feints, Mr "shirtless" ducks into a well timed head kick and finds himself unconscious and crashing head first into the fireplace.
The video cuts off immediately so we can't see the aftermath but one can only assume he was seriously injured. He falls full force into into the fireplace, with his head bouncing off the stone surface.
The video is a stark reminder of the precautions that must be taken before you decide it's a good idea to have an MMA fight.
If you have an interest in the sport and feel like fighting then get yourself down to a local gym to train, there you will have proper guidance and support and can develop legitimate ability.