Hello @chbartist!

The cold showers thing I would not have expected, but I guess that's part of the mental training to strengthen the strength of will.

I say that the most important thing for this is that what we are undertaking has to be something that really matters to us, and that we are passionate about, because otherwise there will not be methods that will be worth all the difficulties to acquire the willpower to do things. what is there to do.

Regards!!!