'life push' is not a correct or usable phrase in written English.
If you are looking for a phrase that conveys a similar meaning, you could use 'motivating force'. For example, "My family is my motivating force in life."
If students suggest qualitative measures, such as happiness or satisfaction with life, push them to redefine these qualities in measurable terms.
It wants to discompose your inner life, push you, however gently, beyond yourself, to places you can't go on your own.
When it comes to risking one's life, push factors are extremely important.
Great mobile apps are like magical remote controls for life: push a button and something amazing happens in the user's world.
But the most important thing is not to let these facts of life push you over into cynicism, because cynicism, especially if it is perceived by others, will hurt your career.
My sculpted calves and cut shoulders give me an endless sense of satisfaction and self-worth that, while I recognize as fleeting in the overall story of my life, push me through that sixth mile and 12th rep every time.
Charles Dickens's signalman leads a lonely, haunted life pushing levers in a box in a remote railway cutting.
"New Life" pushes yet further, showcasing Mr. Sanchez's writing more pointedly than either previous release, with eight pieces of specific shape and emotional intent.
In the past year, Wie has stepped outside the lines of her paint-by-numbers life, pushing her limits and pursuing other interests.
We see our skins as hides hung around our inner life, when, in so many ways, they are the inner life, pushed outside.
He spent much of the rest of his life pushing at the boundaries of free speech - undaunted by further legal actions and a period in exile in America.
