Thanks for replying Shaun!

It's a shame there aren't any rowing clubs in your area. I'm lucky to have one within walking distance, although it's not the one I've been considering joining. Perhaps the local club might be a better choice than a university club as it would be easier to get to training. Anyhow it's good to hear that you weren't made to run every session and instead got to use a variety of cardio exercises. I love cycling and would be happy with that option too.