Can elementary school children who made high scores on a vocabulary test also tended to make of physical strength and muscular coordination?

There's no inherent reason to expect a strong correlation between high vocabulary scores and physical strength/muscular coordination in elementary school children. These are distinct skill sets developed through different experiences and training. While a generally healthy child might excel in both, there's no scientific basis to suggest a causal link. A child might be a gifted reader but not athletically inclined, and vice versa.