UNDERSTANDING ERGONOMIC LIFTING ZONES

Construction work requires working in high, low, and tight spaces which often forces you to work in an awkward or uncomfortable position. Working in awkward reaching and bent positions can lead to shoulder and back discomfort and possible injury over time.  Workers need to be aware of their range of reach and how to prevent injury.

Always stretch and warm up prior to lifting or beginning work.   When you lift items, without warming up your muscles, you risk injury. Avoid using your back when lifting.   Focus on using your legs as the main power source when lifting heavy objects.  Always use mechanical means of lifting items that weigh over 100 lbs.  If you have not mechanical tools to assist lifting, use team lifts with a co-worker.  Find ways to distribute the weight of an object evenly so each person is lifting only half of the item.

Remember, you only have one body.  Do not abuse your body lifting heavy things, use your head and make smart decisions to maintain back health.

The diagram below illustrates the reaching zones when lifting or working.  Each zone is categorized by a color based on your body’s ability to lift/work in each area.

The Green Zone shows the ideal location for working with your hands. When possible, try to keep your work tasks as far out as your wrists.

The Yellow/Orange Zone is for occasional work since it involves more weight on your shoulders and low back since your hands are away from your body. If needed, keep the reach distance as far as your fingertips.

The Red Zone is away from your body so far that it places you at higher risk for falls when in the air and shoulder and back discomfort. Limit the time you work reaching beyond your fingertips.