Ever seen one of those posters that tells you to lift with your legs instead of your back?
I bet you have.
I’ll let you in on a secret: Most of the posters show positions that make it almost impossible to lift an object.
Let’s break down what’s going on with that—and then I’ll show you how to actually keep your back safe while lifting heavy loads.
Impossible Lifts
When you see diagrams on “lift-with-your-legs” posters, they almost always show someone trying to pick a box off the floor. To emphasize using the legs, the illustration usually shows a person squatting down to the object with their torso nearly perpendicular to the floor.
Can’t picture it? Do a quick Google image search for “lift with your legs.” You’ll probably see someone squatting with a completely upright back.
Now imagine this in real life: You’re trying to lift a heavy box of books. You squat with a straight back, and suddenly—your knees are in the way. The box is out in front of your base of support.
This might work if you were a forklift. Forks under, lift straight up, done. But humans don’t work like that. Especially not with anything heavy.
Take a close look next time you see one of those posters. Most of those cartoon characters don’t stand a chance of lifting anything with their knees in the way.
The Safe Way to Lift
To lift something heavy, the object needs to be inside your base of support and as close to your body as possible. That often means placing it between your feet.
From there, hinge at the hips and bend the knees until you can grip the object. When you try this at home, you’ll probably notice that your torso leans forward toward the floor a bit.
That’s totally OK—as long as you know how to brace your spine before you lift.
Yes, you’re using your legs. But the spine has to transfer force from your legs to your upper body and then to the object. If your spine is braced properly in its natural curves, the lift is safe. Movement happens at the hips and knees, which are designed to bear weight and generate power.
Problems show up when the spine isn’t braced and then moves under load. That’s when injuries happen.
Think of someone bending over and rounding their back before they pick up something heavy—don’t do that.
For a better visual, search for “proper deadlift start position” online. You’ll find images of people about to lift barbells. Everyone’s torso angle is a bit different based on their build, but here’s what they all have in common: a stiff, braced spine with engaged muscles. Even with a forward lean, they’re lifting with their legs—not their backs.
This lifting posture isn’t just for barbells. Use it for lifting kids, grocery bags, pet food, or anything else life throws at you. Brace your core and protect your spine.
Need Help?
I wrote this blog because workplace posters just don’t cut it when it comes to real-world lifting advice.
The best solution? Work with an experienced coach who can show you how to lift properly in daily life.
We teach proper form in the gym and help people build the strength they need to stay safe.
Want to learn how to protect your back and lift the right way?
Let’s chat.
We offer free consultations where you can ask questions, set goals, and learn what works for your body. We have appointments available this week!
