Sleeping at night or day time

I usually sleep at night but sometimes at day time. It is because I work at all night once in a week. However, it is not good for me to sleep at day ... 続きをみる

Runners have some problems

Runners have some problems on their body, I think. I’m  also a runner and have a problem now. I have lower back pain. One year ago, I got lower back ... 続きをみる

New Year 2022

2021 has gone and new year started yesterday.  I wanna write ambition of this year here. I have two things what I wanna do. First, I’d like to start ... 続きをみる