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NCBI pubmed

Effects of different doses of high-speed resistance training on physical performance and quality of life in older women: a randomized controlled trial.

Related Articles Effects of different doses of high-speed resistance training on physical performance and quality of life in older women: a randomized controlled trial. Clin Interv Aging. 2016;11:1797-1804 Authors: Ramirez-Campillo R, Diaz D, Martinez-Salazar C, Valdés-Badilla P, Delgado-Floody P, Méndez-Rebolledo G, Cañas-Jamet R, Cristi-Montero C, García-Hermoso A, Celis-Morales C, Moran J, Buford TW, Rodriguez-Mañas L, Alonso-Martinez AM, Izquierdo M Abstract OBJECTIVE: This study aimed to compare the effects of two frequencies of high-speed resistance training (HSRT) on physical performance and quality of life of older women. METHODS: A total of 24 older women participated in a 12-week HSRT program composed of either two or three sessions/week (equated for volume and intensity). Women were randomized into three arms: a control group (CG, n=8), a resistance training group performing two sessions/week (RT2, n=8), and a resistance training group performing three sessions/week (RT3, n=8). The training program for both experimental groups included exercises that required high-speed concentric muscle actions. RESULTS: No baseline differences were observed among groups. Compared with the CG, both training groups showed similar small to moderate improvements (P<0.05) in muscle strength, power, functional performance, balance, and quality of life. CONCLUSION: These results suggest that equated for volume and intensity, two and three training sessions/week of HSRT are equally effective for improving physical performance and quality of life of older women. PMID: 28008239 [PubMed - indexed for MEDLINE]