I went into this completely blind. All I knew was that this was a fighting anime with big, buff dudes. I never expected the fights to be this entertaining with so many different, creative movesets. Things are very simple to understand even for a new fan as there is a lot of expositon and discussions about past events. The characters, although pretty flat, have a lot of charm to them. There is a distinct personality to all of them. The thing I feel like this series does the best is having extremely unique as well as imaginative character designs. You can see how a certain character will act and fight as soon as you first lay your eyes on them.
Not to go into too much detail, I would just like to summarise "Kinnikuman: Perfect Origin Arc" as simple, yet entertaining.