I recently signed up to my local Gym / Leisure centre through Gym London and am paying £27.95 a month for my membership. This is a hell of a lot cheaper than most of bigger named gyms around. Better for those who are after something with "less frills". You can cancel these memberships at any time provided you give a months notice.
gym LONDON is an affordable easy to join gym only membership for customers who know exactly what they want
Single centre gym only membership - nominate your 'home' centre
Access to a further 50 GLL gyms in London for only £3.00 per visit
Access to any GLL pool or keep fit class in London for only £3.00 per activity.
Great value membership with no long term contract.