TY - JOUR PY - 2020// TI - Efficacy of an 8-week resistance training program in older adults: a randomized controlled trial JO - Journal of aging and physical activity A1 - Baker, Breanne S. A1 - Weitzel, Kelsey J. A1 - Royse, Lisa A. A1 - Miller, Kristin A1 - Guess, Trent M. A1 - Ball, Stephen D. A1 - Duren, Dana L. SP - ePub EP - ePub VL - ePub IS - ePub N2 - Older adults are challenged with aging-related declines in skeletal muscle mass and function. Although exercise interventions of longer duration typically yield larger changes, shorter-term interventions may kick-start positive effects, allowing participants to begin engaging in more activity. This study aimed to determine whether 8 weeks of a resistance training program (Stay Strong, Stay Healthy [SSSH]) improved dynamic muscle strength, balance, flexibility, and sleep. Inactive adults aged ≥60 years were randomized into SSSH (n = 15), walking (WALK; n = 17), or control (CON; n = 14) groups. The SSSH and WALK groups met 2 times per week for 60 min. The participants completed pre/post general health, activity, and sleep questionnaires; DXA scans; and functional tasks. One-way repeated-measures multivariate analysis of variance was used to determine interactions and decomposed using repeated-measures analysis of variance. SSSH improved sit-to-stand performance, back scratch distance, and sleep quality and reported more auxiliary physical activity than WALK or CON (p <.05). Resistance training interventions in sedentary older adults can improve physical function and encourage additional activity in 8 weeks.
Language: en
LA - en SN - 1063-8652 UR - http://dx.doi.org/10.1123/japa.2020-0078 ID - ref1 ER -