Batman-Prime
Kryptonian Scientist
Lol.
Juggs foot is in the air because he is punching, you never ever see him run there, never, only Hulk. He started to build momentum and push Hulk back, he was never stopped, he build it just slowly. Just because the artist draw a foot in the air in a scene where both punch each other doesn't mean they are running. It's funny really.
The best you can hope is to argue that it's open to interpretation. Imho the stance they were standing and punching in the scene is the more logical conclusion.
If the artis wanted to show Juggs run, he would have done so. He showed Hulk running why not juggs? Well because he never did, only in the end, when Hulk went to the side.
So no, he never stopped him, he prevented him from running but was pushed back, as seen with his footprint.