{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T20:45:15Z","timestamp":1775076315515,"version":"3.50.1"},"reference-count":49,"publisher":"PeerJ","license":[{"start":{"date-parts":[[2025,4,16]],"date-time":"2025-04-16T00:00:00Z","timestamp":1744761600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Shanghai Institutions of Higher Learning","award":["TP2020063"],"award-info":[{"award-number":["TP2020063"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:sec>\n               <jats:title>Background<\/jats:title>\n               <jats:p>As life expectancy rises, age-related decline in mobility and physical function poses challenges for older adults. While traditional exercise can help, limitations and injury risks persist. This study explores low-frequency vibration training as a potential alternative to improve walking ability and body composition in older adults.<\/jats:p>\n            <\/jats:sec>\n            <jats:sec>\n               <jats:title>Methods<\/jats:title>\n               <jats:p>A lottery was used to randomly assign 50 participants (mean age 80.08 years) to either a vibration group (<jats:italic>n<\/jats:italic>\u00a0=\u00a025, 10 males, 15 females) or a control group (<jats:italic>n<\/jats:italic>\u00a0=\u00a025, 11 males, 14 females). While the control group continued their regular daily schedule, the vibration group completed 8 weeks of low-frequency vibration training (frequency: 4\u201313 Hz; amplitude: two mm), three sessions per week, with each session lasting 20\u201330 minutes. The walk ability was assessed using the 30-second Chair Stand Test (30-s CST), Timed Up and Go (TUG), and six-meter (six m) walk speed, while body composition was measured via body mass index (BMI), body fat percentage, and waist circumference (WC), hip circumference (HC), and waist-to-hip ratio (WHR).<\/jats:p>\n            <\/jats:sec>\n            <jats:sec>\n               <jats:title>Results<\/jats:title>\n               <jats:p>Low-frequency vibration training significantly increased walking speed in the six m walk speed (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a04.50, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.04, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.11) and TUG (<jats:italic>z<\/jats:italic>\u00a0=\u00a0\u00a0\u2212\u00a02.72, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.007), compared with the control group. Observed improvements on the 30-s CST were not statistically significant (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a00.05, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.81, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.002). In the WC, the effect of time (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a07.19, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.01, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.16) was significant. The main effect of the group for HC (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a00.06, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.80, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.002) and WHR (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a02.00, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.16, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.05) were not significant, but the interaction effects for HC (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a06.37, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.01, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.15) and WHR (<jats:italic>F<\/jats:italic><jats:sub>(1,36)<\/jats:sub>\u00a0=\u00a09.08, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.005, <jats:italic>\u03b7<\/jats:italic><jats:sub>p<\/jats:sub><jats:sup>2<\/jats:sup>\u00a0=\u00a00.20) were significant. However, the intervention showed no statistically significant effects on BMI and body fat percentage.<\/jats:p>\n            <\/jats:sec>\n            <jats:sec>\n               <jats:title>Conclusion<\/jats:title>\n               <jats:p>Low-frequency vibration training significantly enhanced walking speed and WHR in older adults. This low-intensity intervention is especially beneficial for those with exercise limitations or a high risk of injury. Although its effects on BMI and body fat percentage were limited, the study offers valuable insights for developing personalized vibration training programs.<\/jats:p>\n            <\/jats:sec>","DOI":"10.7717\/peerj.19263","type":"journal-article","created":{"date-parts":[[2025,4,16]],"date-time":"2025-04-16T08:37:51Z","timestamp":1744792671000},"page":"e19263","source":"Crossref","is-referenced-by-count":1,"title":["Effects of low-frequency vibration training on walking ability and body composition among older adults: a randomized controlled trial"],"prefix":"10.7717","volume":"13","author":[{"given":"Xiaohuan","family":"Tan","sequence":"first","affiliation":[{"name":"Shanghai University of Sport, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guiping","family":"Jiang","sequence":"additional","affiliation":[{"name":"Harbin University, Harbin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Shanghai University of Sport, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dandan","family":"Wang","sequence":"additional","affiliation":[{"name":"University of Shanghai for Science and Technology, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xueping","family":"Wu","sequence":"additional","affiliation":[{"name":"Shanghai University of Sport, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4443","published-online":{"date-parts":[[2025,4,16]]},"reference":[{"key":"10.7717\/peerj.19263\/ref-1","doi-asserted-by":"publisher","first-page":"1450","DOI":"10.3390\/ijerph17041450","article-title":"Reliability of 30-s chair stand test with and without cognitive task in people with type-2 diabetes mellitus","volume":"17","author":"Barrios-Fern\u00e1ndez","year":"2020","journal-title":"International Journal of Environmental Research and Public Health"},{"key":"10.7717\/peerj.19263\/ref-2","doi-asserted-by":"publisher","first-page":"S129","DOI":"10.33549\/physiolres.930000.55.S1.129","article-title":"Human postural response to lower leg muscle vibration of different duration","volume":"55","author":"Capic\u00edkov\u00e1","year":"2006","journal-title":"Physiological Research"},{"key":"10.7717\/peerj.19263\/ref-3","doi-asserted-by":"publisher","first-page":"1087","DOI":"10.1177\/0269215512446314","article-title":"Effects of a single session of whole body vibration on ankle plantarflexion spasticity and gait performance in patients with chronic stroke: a randomized controlled trial","volume":"26","author":"Chan","year":"2012","journal-title":"Clinical Rehabilitation"},{"key":"10.7717\/peerj.19263\/ref-4","doi-asserted-by":"publisher","first-page":"1510","DOI":"10.1249\/MSS.0b013e3181a0c95c","article-title":"American College of Sports Medicine position stand. 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