She does a 40 km run every day? If she adds 400 push-ups, 400 sit-ups and 400 squats to that regiment than in a few years she'd be four times stronger than One Punch Man.

I wonder if she can run faster on all fours…

Aaaaaand now that's something I want to see happen… Just see her bounding towards someone. Maybe Darling-kun says something, goes full handsome-face and she goes all happy doggy and tackles him.