Slomo shot of a man in his late 50s dipping his head under the icy lakewater

freezing man ice bathing alpha health struggle extreme brave ice bath sweden lake sub zero male mindfulness therapy breath immersion winter inner strength inner stillness meditation stress reduction plunge endorphins cold exposure adrenaline frozen courage commitment performance noradrenaline strength healthy bathing outdoor bath benefits hard nature cold wellbeing exercise awareness focus routine stjarnsund daily raining tough