I am not a member, I work at one. Its really amazing. Its 44 a month for the 12 month contract, in orange county, i am not sure about seattle. i love that its only 30 minutes, it does it by working two muscle groups at once and it uses hydrolics to get resistance. and you are doing the machines at such a fast pace that you get your cardio. so it really is a total work out. and its so much fun. there are crazy dress up days and games and prizes and its just an amazing environment. honestly. when i quit i am getting a membership. its so much more personal that another gym. we weigh and measure you once a month and someone is always right there in the circuit to keep you motivated. so its nice.
sorry my post was so long, but i hope i helped.