Research Paper Volume 13, Issue 1 pp 150—162
Analysis of the aging-induced changes in the motor ability structure using large population fitness test results
Figure 1. Changes in records in four fitness tests with increase in age. (A–D) show the mean (solid box) and standard deviation (bar) of the records in grip strength, 50-meters dash speed, sit-ups, and PACER, respectively, across the nine age groups.