How to unregister Polar Account
You can unregister Polar Account account at http://register.polar.fi
Login to Polar Account with your user name and password.
Select Contact Information → Unregister
Please note that account unregister will affect to whole Polar Account including polarpersonaltrainer.com, product registration, discussion forum and newsletter registration.All your data in Polar databases including e.g. training data and product registration will be deleted.