The phrase "critical push" is correct and usable in written English.
It can be used in contexts where you are discussing an important or decisive effort to advance a cause, project, or initiative.
Example: "The team made a critical push to meet the project deadline, ensuring all tasks were completed on time."
Alternatives: "essential drive" or "vital effort."
Increasing reliance on the Internet has created demand for products from Palestinian entrepreneurs, and has provided a critical push to open the first technology incubator in the territories.
Yet just as the federal government once provided a critical push to move the economy from its agricultural past into its industrial future, so, too, could it help build a postindustrial tomorrow.
As American and NATO troops prepare for a summer offensive in Kandahar — what could be their most critical push in more than eight years of war — any sense of safety in the area is being worn away by assassinations, bombings and other attacks on American and Western contractors, political officials and religious leaders.
Every time Americans have introduced a system of handouts from Social Security to basic welfare to the Affordable Care Act there's been critical push back, inevitably followed by acceptance that assistance is good for the community.
Regardless, I had the fortune to be there for the birth of both the ICTY and the ICC, and perhaps give a critical push then to the realization of what is still a work in progress today.
For conical whiskers the critical push angles are within the normal range of whisking.
The plunge in oil prices has caused some lawmakers to question the state's ambitious investments in renewable energy, but Ms. Palin and others argue it is critical to push ahead.
This makes it critical to push your employees beyond their level of comfort.
SINGAPORE — The Obama administration's three-year-old plan to shift its foreign policy focus to Asia was supposed to shore up interests in a critical region, push new free trade pacts and re-establish United States influence as a balance to a growing China, after a decade of inattention.
I understand this plight, but I have found it critical to push back a bit at this point.
No matter the business, it's critical to push out of comfort zones to grow as people, to grow business and to expand the way work and life is defined.
