This document summarizes assessments of gross motor skills for two children and senior fitness for two older adults using standardized tests. For the children, it identifies strengths in throwing and dribbling skills but weaknesses in kicking and leaping. For the seniors, it finds strengths in flexibility and upper body strength related to their daily activities but weaknesses in back flexibility and step tests. It analyzes the results in terms of individual traits and environmental influences, and provides suggestions for activities to improve weaknesses.