2. The fall
Hidden risks of working at height
If you talk to people who don't think fall protection is necessary, you'll hear things like "I'm just going to", "I have good reaction time, so if I fall I'll catch myself" or "we've been doing it for 20 years and it's always worked". However, quick reactions and good balance are not enough because they are not usually the cause of your fall.
Sometimes a platform gives way, you are knocked down by a falling object that renders you unconscious, or you suffer a sudden drop in blood sugar due to a medical condition you may not have recognised. Maybe a gust of wind blows you off a roof. The fact is, balance means nothing against the forces of nature or a two-tonne load that loses its grip. Balance won't save you when something unexpected happens to you.