One of Kjerag's English contributors is celeb trainer Dave Smith.
He says the site currently receives 26 000 distinct visitors a month and sends out 600 daily emailed newsletters.
"Any new product info that we are sent can be added instantly to the newsletter," says Smith.
"Our revolutionary software management system enables race organisers to promote their events online and take advantage of our unique online registration service - which is free to all organisers."
Tel: 01889 502617