Awesome @alirezaaf . I very not heard about cold showers before. I sure like the idea.
I'll sure want to see more of these, so am following you now. Thanks for sharing this.

I resteemed and upvoted you,so more people will see this,people can learn a lot from this.

Am on a contest now and I really need your vote. Am low at this point in the contest . All you need do is click this link

https://steemit.com/contest/@jaynie/the-never-would-i-ever-challenge-3-hygiene

And then upvote my comment @lucyc in the comment section.
That will help me win the hygiene contest. Thanks a lot for your anticipated help. You can join the contest if you desire. Thanks for your help