Time for change: Fitness and strength can be improved and sustained in adolescents with low motor competence. (January 2019)

• Record Type: Journal Article
• Authors: Hands, Beth; Chivers, Paola; Grace, Tegan; McIntyre, Fleur
• Is Part Of: Research in developmental disabilities. Volume 84(2019)
• Page Start: 131
• Page End: 138
• Publication Date: 2019-01
• Subjects: Intervention -- Longitudinal -- Exercise -- Developmental coordination disorder -- Low motor competence; Developmental disabilities -- Periodicals; Developmentally disabled -- Research -- United States -- Periodicals; Developmentally disabled children -- Education -- Research -- United States -- Periodicals; Developmental Disabilities -- Periodicals; Disabled -- Periodicals; Mental Retardation -- rehabilitation -- Periodicals; Personnes atteintes de troubles du développement -- Recherche -- États-Unis -- Périodiques; Enfants atteints de troubles du développement -- Éducation -- Recherche -- États-Unis -- Périodiques; Développement, Troubles du -- Recherche -- États-Unis -- Périodiques; 616.858800
• DOI: 10.1016/j.ridd.2018.07.009
• Languages: English
• ISSNs: 0891-4222

Abstract

Highlights: Exercise programs can improve fitness outcomes in adolescents with low motor competence. Long term participation and engagement in an exercise program leads to improvements over time. Program design and exercises for low motor competence adolescents should consider the individual, task and environment. Abstract: Background: There are few exercise interventions focused on adolescents with low motor competence and most interventions are short with little follow up and engagement over time. Methods and procedures: Fifty-eight adolescents with low motor competence (39 males, Mean Age = 13.6, SD = 1.4 years) attended an exercise clinic twice a week for each 13 week program. Two programs ran each year, and participants attended for as long as they felt progress was made or they turned 18 years of age. Performance on the Multistage Fitness Test (MSFT), Curl-ups, Grip Strength, 1RM Leg press and Chest Press, Vertical Jump and Standing Broad Jump (SBJ) were recorded pre and post each program for up to six years. Linear Mixed Modelling (LMM) determined changes in fitness measures over time whilst adjusting for gender, age and Neuromuscular Developmental Index (McCarron, 1997). Results: All fitness measures increased, and specifically four of the seven fitness outcomes showed significant improvement over time (MSFT, p = 0.011; curl-ups, p < 0.001, grip strength p = 0.003, and SBJ p = 0.006). Conclusion: An individually tailored regular exercise program in a supportive environment can achieve exercise adherence and sustainable improvements in fitness outcomes for adolescents with low motor competence. Future research should consider the addition of a comparison LMC control group to increase understanding of the intervention effect.