"Will power to grow thin for 20 kilograms appeared only after ice water". On what there are Belarusians for the sake of powerful immunity? (Special project)

We have a new release joint from Bionorica SE "An autumn marathon against colds". It is still categorically protested against a traditional sore throat and cold during a cold season. Therefore we continue to look for ways how to impress acquaintances with the phrase: "I for the last year never was ill". We already told about walruses which without problems bathe on a frost — even went on their new base to observe still autumn swimming. This time in a marathon telegram-chat (subscribe — there many hot discussions) were collected by stories of our readers about their personal ways of a hardening and volume, as new...