Hi, I have always been interested in fitness and as such am not overweight (although after 3 kids and lack of focused exercise,a bit saggy in places!) I really want to climb Snowdon next summer with my 2 youngest sons and as a result decided that smoking had to go in order for me to stand a chance of succeeding. I do boxercise once a week and play tennis twice a week, I get bored at the gym (and its expensive!) but I need to find something that will raise my levels of fitness in order to achieve my goal. Any ideas?