everyone in my family's starting to do stuff to get more fit and lose weight and i want to try something as well. I'm really overweight for my age and height, and it's quite obvious I'm unfit when I play football at school, or participate in PE at school. I'm 14 years old, and and this moment in time, I've pulled a muscle in my thigh so I can't really go cycling (it's what i love doing, and it'll help me get fit). Of course when it heals I'll start cycling to and from school, but i want to kind of turn some of my fat into muscle. I know it's hard but i thought those dumbbell weight things are quite good. Plus i can do them straight away because it doesn't use my legs. Is there any advice on where I can buy some cheap ones under £25 preferably, and also any other advice regarding losing weight/getting fitter/muscle. I guess this sounds stupid but i really want to try and lose weight it seems so great to be fit. Thanks a lot.