Bend at the knees, sitting hips back (as if into a chair) and lifting your chest up to the sky.
A heavy sigh of exasperation lifted his big chest, drawing her worried eyes.
Lift your chest up and draw the shoulders back.
Lift your chest directly up and away from the floor, tilting your head back.
She sat up straight and lifted her chest.
He closes the door, and then lifts the records' chest onto his desk.
Once your baby can lift his chest while on his tummy, help him learn to sit.
With each word I had to lift my chest.
Then allow your back to sag toward the floor as you lift your chest forward.
If it's enough, keep lifting your chest and breathe.