The hazard
Strain injuries often build up over time instead of coming from one big accident. The same awkward reach, heavy lift or vibrating tool, day after day, wears on muscles, tendons and joints. Early signs are easy to ignore, but working through them can turn soreness into an injury that keeps you off the job. Ergonomics means fitting the work to the worker so your body lasts a full career.
The action
Watch for the risk factors: heavy force, awkward positions, the same motion over and over, vibration, pressure from hard edges, and holding one position too long. The more of these a task has, and the longer you do it, the higher the risk. Look at your own work today and pick out the worst task.
ASK THE CREW
What could we change about that task: the height, the tool, the weight, or how long one person does it?
From the talk: Ergonomics. Read it in full, free, with the questions and the sign-in sheet.