Learn how to lift objects safely to protect your back.
He was the better shot; let him clear the mess while I protected his back.
I went to a physical therapy class that taught me how to lift properly and protect my back.
Protect your back and keep a casual eye on those around you.
Perhaps he could find a corner and so protect his back.
He wouldn't expose himself so completely if there wasn't someone protecting his back.
But I should be quite safe with you protecting my back.
"The future looks so dark, and I won't be there to protect his back."
I feel grateful to them - and to you for protecting my back.
"I thought you were there to protect my back?"