aging.

I get tired easily recently. Maybe it's because of the change of seasons and lack of exercise, but I'm sure about my aging.

Sigh. Will get back to exercise!

最近、疲れやすくなったなあ、と。季節の変わり目と運動不足というのもありでしょうが、おそらく歳です（笑）。

またエクササイズを始めなければ。