Tldr. if you want a short, easy to watch anime that is pretty stupid, and you're fine with a maybe semi-okay pervy one; you could 100% like this anime. But, if you're wanting or expecting anything more than that, then I would probably suggest finding something else to watch. While I personally rate it 4 stars, it is, critically speaking, probably a 3 at best. -- Nothing in this anime is particularly good, not absolutely awful mind you, but not really good. The characters are just kind of boring, both in terms of looks and personality, animes like this can get away with alot more with their characters since that's the main draw, but none of the girls in the show really stood out.
And even if you're watching this specifically to look at chubby anime girls ( completely fair, me too ), it's not that great for that either. Tbh the way the women are drawn is sometimes fine, but other times it's just odd? Like, proportion and anatomy wise, and none of that is helped with the just decent animation. Which stands out more because the motion they're wanting, and working out, like dancing, is not the easiest thing to animate. So it does stick out at some points, especially when they do dance, oh no...
In a weird way, this kind of reminds me of "Ani Tore! EX". So I guess if that helps make up your mind about it lol.