I don't like sport either - at least not competitive sport. I might be a bloke, but I don't like football, racing, boxing, cricket, rugby etc - never has appealed to me.
I started out by walking Wolfy when he was a little puppy. I also started Tai Chi - but had to give it up because the slow movements and long standing would hurt my back (I suffer from back pains). Later I started running short distances during our dog walks. I would also often cycle to work or for recreation. When it got too hot for Wolfy during the summer, I would go jogging on my own.
As I lost weight, so I got fitter, as I got fitter, so I could exercise more. Later I joined a gym. However I soon lost interest in gym 'cardio' - I prefer running outdoors with Wolfy, but I found that I enjoyed strength training with weights. Now, I aim to try and run with Wolfy twice per week (between 2.5 and 5 miles each run), and to strength train at the gym three times per week. I don't always achieve this, but at the very least, Wolfy makes sure that I take him for a walk everyday.
Its all about finding out what activities you enjoy doing - so that they continue post weight loss. I found out that I enjoyed walking, running, lifting weights, and a little cycling

I never would have believed it until last year!