Diary – 5 January 2017
On New Year’s Day I went for a swim off Broad Haven beach in Pembrokeshire. The water was 10.3ºC: pretty good agony, but not as bad as the cold on the soles of my feet as I changed on the icy sand. Cold-water swimming is on the up — 700 people took part in the Boxing Day swim in nearby Tenby, the most in its 46-year history. I can see the attraction. A freezing sea is a tremendous hangover cure. Once back indoors you glow as the blood, which rushes to the core of your body to prevent heat loss underwater, races back to your skin. A cold swim is
