Keijo!!!!!!!!, also known as Hip Whip Girl is an innovative sports manga, also adapted into an anime in Winter 2016, starring characters competing in a sports that can be best summarized as sumo wrestling with butts and boobs. Despite the tasteless-sounding premise, the series fully embraces its ludicrousness and whole-heartedly pushes the boundaries of creativity of what can be achieved in special techniques based on enticing body parts, and things like shockwaves, explosions, buffs, hypnosis, Stands, and much more are par for the course.
Portuguese fans of this underappreciated series have been hard at work trying to work out a real lfie version of the sport, and you can appreciate their progress on their Facebook page:
https://www.facebook.com/keijoPortugal/
Their passion has not gone unnoticed, and some news outlet reported on it as well:
http://www.crunchyroll.com/anime-news/2017/07/22/you-can-stop-wishing-keijo-is-now-a-real-sport
http://kotaku.com/fans-turn-butt-bumping-wrestling-anime-into-real-sport-1797190998
http://www.animenewsnetwork.com/int...portugal-are-forming-real-keijo-teams/.119265
Lastly, just today, a video of some sessions has been published on Keijo Portugal's Facebook, with some short interviews of the participants (in Portuguese):
https://www.facebook.com/keijoPortu...hMb-L8WVxNu0HobRAWLBJoFzpLkokmCqBxBWA3_-8wZOM
May the Hips be with you~
(Thanks dani_dc for sharing the news with me.)