Cancelling Contract - Impossible

These people are the worst you can get, I have been trying to cancel my gym contract with them for the last two months with no success, they try to take money from my bank account every month, and even threatened me with legal action. Neil Strangleman said I should send my request to cancel my gym contract to him. At this stage I have not heard back from him and he is not responding to my e-mails. Paul Kelly the manager at the George Gym has never answered any of my e-mails. They are causing me a lot of money and I am not willing to pay for a contract I am not using, but the Attorneys expect me to pay the full amount outstanding.