If youve ever wondered what its like inside the washing machine then now is your chance to find out sphereing is an extreme sport where youre rolled down steep hills inside a 12 inflatable sphere at speeds of up to 30mph however when aqua sphereing youre completely free in the ball with no harnesses leaving you to slip and slide around inside with thirty litres of water as company location midlandsnottinghamshirenorthnorthumberlandnorthcheshiresouth eastsurrey