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MAP20071507039The Effect of backpack load on the gait of normal adolescent girls / Daniel H. K. Chow... [et al.]Concerns regarding the effects of load carriage have led to recommendations that backpacks be limited to 10-15 % of body weight, based on significant changes in physical performance. However, gait responses to backpack loads are not entirely consistent and there is a particular lack of data regarding load- bearing gait in adolescent females. While this may be due to a change in gait due to increased demand, effect of backpack load on the musculoskeletal system, wich may be more appropriate in determining recommended load limitsEn: Ergonomics. - London and Washington. - Vol. 48, nº 6, 15 May 2005 ; p. 642-6561. Ergonomía. 2. Metabolismo. 3. Adolescencia. 4. Mujeres. 5. Fuerza muscular. 6. Fisiología. 7. Trabajo físico. I. Chow, Daniel H.K.. II. Título. III. Título: Ergonomics.