I've joined a gym and don't hate it

I've had a creaky elbow for years, like 20 or more. I finally decided to do something about it and visit the doctor, who referred me to the local hospital for an x-ray. These showed no signs of arthritis, good news :) So I was then referred on to a physio, she decided I need to do some strength training. I could either buy some weights or get a gym membership. I don't really have room for weights at home, so I've joined the nearest gym, about 10 minute walk. Absolute minimum friction was needed otherwise I would never go. So far I've been 3 times and don't hate it, which is good news. Who knows I might even grow to enjoy it.