{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T23:45:35Z","timestamp":1780789535160,"version":"3.54.1"},"reference-count":23,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2025,3,28]],"date-time":"2025-03-28T00:00:00Z","timestamp":1743120000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Back and Musculoskeletal Rehabilitation"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Sling bridge exercise is an important exercise for closed-chain strength training used in clinical settings. Sufficient strengths of the various hip muscles are needed for accurate movement of the hip joint.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To compare the difference in the electromyographic activities of the gluteus maximus (GM), GM\/biceps femoris (BF), and the rating of perceived exertion (RPE), the visual analogue scale (VAS) in individuals with non-specific lower back pain (NSLBP) among four different sling-bridge exercises.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Twenty NSLBP participants were included. They were asked to perform different sling-bridge exercises as follows: (1) Sling on the heel with knee extension; HKE, (2) Sling on the heel with knee flexion; HKF, (3) Sling on the knee with knee extension; KKE, (4) Sling on the knee with knee flexion; KKF] in random order. GM, BF, and MF muscle activities were measured by surface electromyography during the exercises. One-way repeated analysis of variance and Bonferroni post hoc test were used to compare normalized muscle activities. The significance level was set at \u03b1\u2009=\u20090.01.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The muscle activity of GM and the ratio of GM\/BF muscle activity were significantly different among four different conditions (HKE, HKF, KKE, KKF) (adjusted p-value; P\n                      <jats:sub>adj<\/jats:sub>\n                      \u2009&lt;\u20090.01). The muscle activity of GM was higher during the KKF sling-bridge exercise than the HKE, HKF, and KKE sling-bridge exercises (P\n                      <jats:sub>adj<\/jats:sub>\n                      \u2009&lt;\u20090.01). The ratio of GM\/BF muscle activity during the KKF sling bridge exercise was higher than the HKE, HKF, and KKE sling-bridge exercises (P\n                      <jats:sub>adj<\/jats:sub>\n                      \u2009&lt;\u20090.01). In contrast, the visual analogue scale (VAS) and rating of perceived exertion (RPE) during the KKF sling-bridge exercise were smaller than the HKE, HKF, and KKE sling-bridge exercises (P\n                      <jats:sub>adj<\/jats:sub>\n                      \u2009&lt;\u20090.01).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>KKF sling-bridge exercise can be recommended to selectively facilitate the muscle activity of GM and improve the ratio of GM\/BF muscle activity without an increase in VAS and RPE in individuals with NSLBP.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/10538127251326909","type":"journal-article","created":{"date-parts":[[2025,3,29]],"date-time":"2025-03-29T06:12:24Z","timestamp":1743228744000},"page":"1277-1285","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Effects of sling location and knee posture on gluteus maximus, biceps femoris, and multifidus activity during sling bridge in subjects with non-specific lower back pain"],"prefix":"10.1177","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-8221-6328","authenticated-orcid":false,"given":"Su-Yeon","family":"Bae","sequence":"first","affiliation":[{"name":"Department of Physical Therapy, Graduate School, Hoseo University, Asan, Korea"},{"name":"Research Institute for Basic Sciences, Hoseo University, Asan, Korea"},{"name":"Smart Healthcare Convergence Research Center, Hoseo University, Asan, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-5206-9673","authenticated-orcid":false,"given":"Tae-Hyeong","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Physical Therapy, Graduate School, Hoseo University, Asan, Korea"},{"name":"Research Institute for Basic Sciences, Hoseo University, Asan, Korea"},{"name":"Smart Healthcare Convergence Research Center, Hoseo University, Asan, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6549-6866","authenticated-orcid":false,"given":"In-Cheol","family":"Jeon","sequence":"additional","affiliation":[{"name":"Research Institute for Basic Sciences, Hoseo University, Asan, Korea"},{"name":"Smart Healthcare Convergence Research Center, Hoseo University, Asan, Korea"},{"name":"Department of Physical Therapy, College of Life and Health Sciences, Hoseo University, Asan, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,3,28]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(11)60610-7"},{"key":"e_1_3_4_3_2","article-title":"Effects of whole-body vibration therapy on pain, functionality, postural stability, and proprioception in patients with subacute and chronic non-specific low back pain: a systematic review","author":"Remer F","year":"2023","unstructured":"Remer F, Keilani M, Kull P, et al. Effects of whole-body vibration therapy on pain, functionality, postural stability, and proprioception in patients with subacute and chronic non-specific low back pain: a systematic review. Wiener Med Wochenschr 2023.","journal-title":"Wiener Med Wochenschr"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002517-200006000-00003"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2474-11-144"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.3389\/fpubh.2023.1155225"},{"key":"e_1_3_4_7_2","volume-title":"Therapeutic exercise: foundations and techniques","author":"Kisner C","year":"2017","unstructured":"Kisner C, Colby LA, Borstad J. Therapeutic exercise: foundations and techniques. 7th ed. Philadelphia, PA: F.A. Davis, 2017.","edition":"7"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.2519\/jospt.2007.2471"},{"key":"e_1_3_4_9_2","doi-asserted-by":"crossref","unstructured":"Bae JY. 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