Walk like a penguin
If you want to walk safely on slippery ice, you could do worse than copy the penguin. Keeping your knees loose and your arms outstretched to maintain your balance, you should also point your feet slightly outwards. Don't take long strides or run, instead shuffle as the penguin does - or take short, flat-footed steps. It's also best to wear shoes or boots with rough or ridged surfaces. If you do fall backwards, try to tuck your chin in so that your head won't hit the ground and relax your muscles.