What is the "Snow Angel Challenge"? The challenge involves people wearing bathing suits and lying in the snow making snow angels and they record themselves in videos which are posted on social media.

One of the latest health trends on social media is the concept of cold baths or cold immersions being good for our health.

Watch Hugh Jackman Jump Off a Zipline into Freezing Water in Nothing but a Bathing Suit: 'That's Cold' Judging by his Instagram, Hugh Jackman appears to enjoy cold water therapy ...