Sounds like i will also be going to gym a bit more I am actually in good shape now, although have not tested the strength of my legs etc. I am a rather petite female, so not sure whether that would be a detriment/a help/makes no difference? 9apart from helping with air consumption)
thanks again!
Being in shape will help with air consumption and keeping up with the whale sharks. We were lucky to see 18 during our trip. Getting close and staying close required a lot of kicking. If you get a chance, take a look at the Galapagos video on my site. You'll see what I mean about getting close to the whale sharks. The link is in my signature.