Barry taps into the Speed Force more than he ever has before, and begins pushing Zoom through time -- eventually pushing him into a device that severed Zoom's connection to the Negative Speed Force:
Note that Zoom did not seem like he was actively fighting against Barry. Furthermore, after Zoom was 'depowered', Barry stated that if he began moving again his connection to the NSF would be 'resparked'.
ie. the only way to keep this version of Zoom at normal speed levels is to first depower him with the aforementioned tech, then keep him perpetually immobilized.
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"I am tired of Earth. These people.
I am tired of being caught in the tangle of their lives."
Professor Zoom blitzes Superman, Hal, Booster Gold and Rip Hunter -- whips up a cyclone to own Rip/Booster a little more (adding insult to injury) -- then, once he was done playing, Zoom leaves the battlefield by simply 'jumping' back into the timestream:
Zoom is learning how to manipulate the speed force in ways that make the Flashes look like idiots...
-Zoom-
"The speed force is tied to so many things when you pull back the electrical curtain and see it for what it truly is: time. All of time. Existence moving through reality. Kinetic energy. Temporal energy. A storm of intelligence and experience that can connect me to everything and everyone":
After telling Barry his plan, Zoom leaves the field - and when Barry/Bart go searching for him, we see that Zoom can apparently age/de-age himself on a whim (which correlates with my previous post):
its just the first two pages and few on the 3rd and 4th page
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Thanks for the sig Scot-and for the help with my avatar
When someone annoys you, it takes 42 muscles to frown but only 4 to reach out and bchslap them upside down on their head