The lift that hurts you is the ordinary one

Nobody hurts their back doing something heroic. They do it on the hundredth ordinary lift, at ten to four.

The points

• Most back injuries are not one heroic lift. They are the hundredth ordinary one, done tired, near the end of the day.
• Get the load against your body before you stand. The same weight held at arm's length loads your spine several times harder.
• Turn with your feet. Twisting under load is what tears the things that do not heal quickly.
• Two people, a cart, or a different route beats being right about how strong you are.
• Say out loud when something is too heavy. Nobody has ever been let go for asking for a hand.

Why it goes wrong

Back injuries are cumulative. The disc that goes on a Tuesday afternoon has been loaded thousands of times before, and the last lift is simply the one that finished it. That is why the advice is about every lift rather than the big ones, and why fatigue matters as much as weight.

Distance is the part that surprises people. Holding a load at arm's length rather than against your chest multiplies the force on your lower spine several times over, because your back is working at the end of a long lever. The same box, held close, is a fraction of the load on the same disc.

Twisting under load is what tears things rather than strains them. Feet first, then the load. It feels slower and it is the difference between a sore back on Friday and a back that never quite comes right again.

Questions for the crew

1. What is the heaviest thing any of us will pick up today, and does it need two people?
2. Is there a cart, a dolly or a different route we are not using because it is slower?
3. Who here has a back that already tells them about it? What makes it worse?

To close

If something is too heavy today, say so out loud. Nobody has ever been let go for asking for a hand.