WATCH: Man Swims Under Frozen Lake in Speedo

Cold? What cold?!

Petr Kapoun is a 54-year-old freediver who has no problem plunging into ice-cold water... In just a Speedo! Petr filmed himself cutting a hole in a frozen lake in the Czech Republic and then swimming under a sheet of ice. Just watching him made me want to put on a sweater!

The mesmerizing video shows him gliding beneath the ice covering Lake Milada and following a yellow string to a second hole before pulling himself out.

Freediving is a type of underwater swimming that relies on holding the breath without using an apparatus to assist. Doing it under a sheet of ice brings it to a whole new level...



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