Jumping into freezing pool / Girl jumps into freezing swimming pool /cold pool challenge

Jumping into a freezing cold swimming pool, just 4 degrees after the swimming pool is opened as a cold pool challenge. She was not allowed to touch the water before jumping in...I cleaned the filter before her jump and had to take my hand out as it was so cold. She was very brave to take up the freezing pool challenge but as a final note, I had to swim 2 lengths if she jumped in...I dived in and instant headache because it was so cold! http://www.brittanyholidaycottagetorent.com http://www.brittanyholidaycottagestorent.com