John West 2. What on earth are you talking about. I run, cycle and row with my iPod and it never locks or skips. And while we are on the subject, the battery doesn't last very long, it can't be replaced, the sound quality is poor and the headphones are rubbish. Myths and fallacy of course but it helps fuel the anti Apple lobby. Still, 900 per cent increase in sales last year apparently. Tee hee some people will buy any crap.