Thanks for sharing. Ive only had a chance to see the first video which I really liked. It was funny when Bhai Sahib started mentioning cold showers.
This discussion reminded of the following pangti which was sung at the Gurdwara Sahib this morning.
ਕਰਿ ਇਸਨਾਨੁ ਸਿਮਰਿ ਪ੍ਰਭੁ ਅਪਨਾ ਮਨ ਤਨ ਭਏ ਅਰੋਗਾ ॥
By remembering God during bathing the the mind and body becomes free of disease.