Dabz the beauty of running is being able to swtich off and leave the gadgets behind A pair of trainers and some comfy running gear, get a rough distance and just go until your legs get tired , thats another thing I hated about treadmills, telling me how fast (or slow ) I'm going, time left, time ran, distance ran etc... I find it nice just to get out, get a sweat on , do my distance and enjoy the run I guess it's hard for some people to leave the inner geek at home , even when running x :P