“…The impairment of health in different population groups, or growth and development in the youngest and intrinsic capacity in the older, can only be identified if there are reference values for musculoskeletal fitness predictive of these impairments ( 16 – 18 ). Several studies on children and adolescents have been published for this purpose in different regions of the world, especially for handgrip strength: Belgium ( 19 ), Sweden ( 9 ), South Korea ( 20 – 22 ), Great Britain ( 23 , 24 ), Netherlands ( 25 , 26 ), Australia ( 27 ), Brazil ( 28 , 29 ), Korea ( 30 ), United States of America ( 31 – 33 ), Canada ( 34 ), Colombia ( 35 ), Chile ( 36 , 37 ), Saudi Arabia ( 38 ), Turkey ( 39 ), Iran ( 40 ), Serbia ( 41 ), and Galicia, Spain ( 42 ).…”