Science can help
Added 2023-11-08 07:03:22 +0000 UTCShe is a scientist who likes to exercise a lot. She has been exercising for more than 5 years continuously. But she felt that her muscle growth had begun to decrease lately. So she did some experiments on her own body.
![DoBert [ ドベルト]](https://samsuka.com/istorage/93596.jpg)
