Protecting your back when pushing and pulling loads
Nicola Tik
Pushing and pulling is often gentler on the back than lifting, which is why moving a load on wheels is usually the smarter choice. But it can still catch the back out, especially when a load is stubborn, the floor is against you, or you end up twisting and heaving to get it going. The lower back tends to feel it when your body is out of line with the push. Setting yourself up well means your legs and body weight take the load, not your spine.
Handle height changes what your back has to do. Too low and you stoop over the load, rounding your back to push. Too high and you end up leaning and arching to get behind it. A grip somewhere around waist height lets you keep your back in a comfortable, neutral line and push from a strong position. Where the handle height is fixed and awkward, adjusting your stance and where you place your hands can still bring your back into a better line.
The back stays happiest when the force runs in a straight line from your feet, through your body, into the load. Getting close, staggering your feet for a stable base, and leaning your body weight in keeps your spine stacked and lets your legs drive. Trouble tends to start when you are too far back and end up bending and heaving with the arms and lower back instead. If you feel your back taking the strain, it usually means getting closer and bringing your body behind the push.
Steering a heavy load round a corner is a common moment for the back to twist under load, which is where it is most vulnerable. Turning by stepping your feet round, so your whole body changes direction together, protects the spine far better than swivelling from the waist. Taking corners wide and slow, rather than wrenching the load round tight, gives you room to move your feet. Keeping your body and the load pointing the same way keeps the twist out of your back.
The lower back takes a jolt every time a load hits a bump, threshold or ramp, or when stiff wheels make you shove harder. Keeping wheels running freely and clearing the route of obstacles means fewer of those sudden efforts. On a ramp or slope, going slow and keeping the load under control, rather than fighting it, saves the back a lot. If a load is genuinely too heavy to move without straining, splitting it or getting help is the sensible call.
If your back feels it after moving heavy loads, gentle movement usually helps it settle more than resting up completely. A short walk, easing your back through a comfortable range, or a little warmth often take the edge off. Staying gently active tends to help more than stiffening up. What works varies from person to person, so it is worth seeing what settles yours.
If you would like to try a guided back stretch, VIDA has a short video you can follow at your own pace.