Marc’s challenge: swimming 1 km in a lake in winter, with water not exceeding 5°C. Marc will meet different specialists and athletes who will train him and give him the keys to progress (Ram Barkaï, South African, ice water champion – the man who swam 30 min in 1 °C water in Antarctica). Before his challenge, Marc will alternate between frozen swimming pools, ice baths, swimming in the winter sea…
- Genre: Science
- Length: 52'