{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T23:13:46Z","timestamp":1780442026649,"version":"3.54.1"},"reference-count":61,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T00:00:00Z","timestamp":1748390400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"abstract":"<jats:p>Background: Anterior cruciate ligament (ACL) rupture is one of the most common injuries in playing rugby. The aim of this study was to assess the effect of a custom-designed training program on changes in dynamic knee valgus angle (DKV) and Reactive Strength Index (RSI), which are the main risk factors, in a group of female Rugby-7 players. Methods: A total of 16 professional Rugby-7 players completed an 8-week KAT program intervention, which was incorporated twice a week throughout this time. In both the pre- and post-tests, dynamic knee valgus was assessed during the drop jump (DJ) test using the frontal plane projection angle (FPPA) method. The jumps were analyzed using Dartfish 2024 software. Results: The post-tests revealed an increase in RSI values (p = 0.0496; SD = 1.25 \u00b1 0.44 vs. 1.40 \u00b1 0.35) and a reduction in valgus of the left knee joint (p = 0.01; SD = 9.08 \u00b1 11.86 vs.0.00 \u00b1 7.42). The correlation between RSI and the valgus angle produced inconclusive results (rs = \u22120.69; p &lt; 0.01; rs = \u22120.35; p = 0.25; rs = \u22120.38; p = 0.2; rs = \u22120.2; p = 0.51). Cohen\u2019s d = \u22120.37964. Conclusions: The training program proved effective in improving RSI scores and reducing the valgus angle of the left lower limb, which functioned as the supporting leg. These findings potential KAT implementation as a warm-up routine in professional women\u2019s rugby clubs.<\/jats:p>","DOI":"10.3390\/jcm14113779","type":"journal-article","created":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T06:30:26Z","timestamp":1748413826000},"page":"3779","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Knee Armor Training Program: An 8-Week Sensorimotor Approach to Reducing Knee Injury Risk in Women\u2019s Rugby"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0781-5291","authenticated-orcid":false,"given":"Karol","family":"Jaskulski","sequence":"first","affiliation":[{"name":"Faculty of Rehabilitation, J\u00f3zef Pi\u0142sudski University of Physical Education in Warsaw, Warsaw Marymoncka Str., No. 34, 00-968 Warsaw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patrycja","family":"Bobowik","sequence":"additional","affiliation":[{"name":"Faculty of Rehabilitation, J\u00f3zef Pi\u0142sudski University of Physical Education in Warsaw, Warsaw Marymoncka Str., No. 34, 00-968 Warsaw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4984-5795","authenticated-orcid":false,"given":"Bartosz","family":"Wysocza\u0144ski","sequence":"additional","affiliation":[{"name":"Faculty of Rehabilitation, J\u00f3zef Pi\u0142sudski University of Physical Education in Warsaw, Warsaw Marymoncka Str., No. 34, 00-968 Warsaw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Agn\u0117","family":"Predkelien\u0117","sequence":"additional","affiliation":[{"name":"Institute of Educational Research, Vytautas Magnus University, 44248 Kaunas, Lithuania"},{"name":"Education Academy, Vytautas Magnus University, 44248 Kaunas, Lithuania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7419-8943","authenticated-orcid":false,"given":"Micha\u0142","family":"Starczewski","sequence":"additional","affiliation":[{"name":"Faculty of Rehabilitation, J\u00f3zef Pi\u0142sudski University of Physical Education in Warsaw, Warsaw Marymoncka Str., No. 34, 00-968 Warsaw, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,5,28]]},"reference":[{"key":"ref_1","unstructured":"World Rugby (2025, February 16). Accelerating the Global Development of Women in Rugby 2021\u20132025. PDF Document. Available online: https:\/\/resources.world.rugby\/worldrugby\/document\/2021\/11\/27\/207301cf-071e-42cd-9d9c-ab23ee02e337\/2021-Womens_Plan-EN-3.pdf."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1136\/bjsm.2006.027888","article-title":"Effects of rugby sevens matches on human neutrophil-related non-specific immunity","volume":"41","author":"Takahashi","year":"2007","journal-title":"Br. J. Sports Med."},{"key":"ref_3","unstructured":"Fuller, C., and Taylor, A. (2025, February 16). Injury Surveillance Studies 2023\/24 SVNS Men\u2019s and Women\u2019s Tournaments Final Report. Available online: https:\/\/resources.worldrugby-rims.pulselive.com\/worldrugby\/document\/2024\/09\/13\/cd6b0568-0790-41d2-b368-4cee881ec802\/SM7_2024_Sevens-Series.pdf."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"181","DOI":"10.2478\/bhk-2023-0021","article-title":"The influence of percussion massage on knee\u2019s range of motion in two positions","volume":"15","author":"Klimowska","year":"2023","journal-title":"Biomed. Hum. Kinet."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1007\/s40279-015-0416-6","article-title":"Sex Differences in Landing Biomechanics and Postural Stability During Adolescence: A Systematic Review with Meta-Analyses","volume":"46","author":"Holden","year":"2016","journal-title":"Sports Med."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1177\/0363546505284183","article-title":"Anterior cruciate ligament injuries in female athletes: Part 1, mechanisms and risk factors","volume":"34","author":"Hewett","year":"2006","journal-title":"Am. J. Sports Med."},{"key":"ref_7","first-page":"100096","article-title":"Chondromalacia patellae: Cartilaginous lesions of the patella in the setting of anterior knee pain","volume":"3","author":"Levy","year":"2023","journal-title":"J. Cartil. Jt. Preserv."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"143","DOI":"10.2147\/OAJSM.S133406","article-title":"Patellofemoral pain in athletes","volume":"8","author":"Petersen","year":"2017","journal-title":"Open Access J. Sports Med."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"173","DOI":"10.2478\/bhk-2024-0018","article-title":"Effects of the FIFA 11+ injury prevention programme on muscle strength and landing biomechanical markers of ACL injury during fatigue among youth soccer players","volume":"16","author":"Bukry","year":"2024","journal-title":"Biomed. Hum. Kinet."},{"key":"ref_10","unstructured":"Fuller, C., and Taylor, A. (2025, February 07). World Rugby Surveillance Studies Rugby World Cup Sevens 2022 Report Men\u2019s and Women\u2019s Tournaments. Available online: https:\/\/resources.world.rugby\/worldrugby\/document\/2023\/01\/20\/c881f9a0-148e-4054-896c-a299a84aae7b\/7s-RWC-2022-Final-Report-22-December-2022-.pdf."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1595","DOI":"10.1080\/02640414.2020.1752059","article-title":"Ten-season epidemiological study of match injuries in men\u2019s international rugby sevens","volume":"38","author":"Fuller","year":"2020","journal-title":"J. Sports Sci."},{"key":"ref_12","doi-asserted-by":"crossref","unstructured":"DiCesare, C.A., Montalvo, A., Barber Foss, K.D., Thomas, S.M., Ford, K.R., Hewett, T.E., Jayanthi, N.A., Stracciolini, A., Bell, D.R., and Myer, G.D. (2019). Lower extremity biomechanics are altered across maturation in sport-specialized female adolescent athletes. Front. Pediatr., 7.","DOI":"10.3389\/fped.2019.00268"},{"key":"ref_13","unstructured":"Bober, T., Rutkowska-Kucharska, A., and Pietraszewski, B. (2007). \u0106wiczeniaplyometryczne\u2014Charakterystykabiomechaniczna, wska\u017aniki, zastosowania. Sport Wyczyn., 511\u2013513. Available online: http:\/\/polona.pl\/item\/16499049."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1080\/00913847.2016.1131107","article-title":"Reliability of a field-based drop vertical jump screening test for ACL injury risk assessment","volume":"44","author":"Redler","year":"2016","journal-title":"Physician Sportsmed."},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Sikora, O., Lehnert, M., Hanzl\u00edkov\u00e1, I., and Hughes, J. (2023). The Impact of a Novel Neuromuscular Training Program on Leg Stiffness, Reactive Strength, and Landing Biomechanics in Amateur Female Rugby Players. Appl. Sci., 13.","DOI":"10.3390\/app13031979"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1080\/24733938.2023.2225481","article-title":"Single leg drop jump is affected by physical capacities in male soccer players following ACL reconstruction","volume":"8","author":"Maestroni","year":"2024","journal-title":"Sci. Med. Footb."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1519\/JSC.0000000000002462","article-title":"Relationship between reactive strength index variants in rugby league players","volume":"35","author":"McMahon","year":"2021","journal-title":"J. Strength Cond. Res."},{"key":"ref_18","unstructured":"Walker, J., Clarke, S.B., Waller, E., Robey-Broome, A., and Jensen, R.L. (2016, January 18\u201322). Reactive strength index-modified in different plyometric tasks. Proceedings of the 34th International Conference on Biomechanics in Sports, Tsukuba, Japan. International Society of Biomechanics in Sports."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1179\/1743288X11Y.0000000006","article-title":"The use of inertial sensors system for human motion analysis","volume":"15","author":"Williams","year":"2010","journal-title":"Phys. Ther. Rev."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1142\/S1013702522500081","article-title":"Reliability of three-dimensional motion analysis during single-leg side drop landing test after anterior cruciate ligament reconstruction: An in vivo motion analysis study","volume":"42","author":"Pang","year":"2022","journal-title":"Hong Kong Physiother. J."},{"key":"ref_21","first-page":"100","article-title":"Validez relacionada con el criterio de las medidas bidimensionales de la cinem\u00e1tica de la cadera, la rodilla y el tobillo durante los aterrizajes bilaterales con salto y ca\u00edda","volume":"47","author":"Elvira","year":"2021","journal-title":"Eur. J. Hum. Mov."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"65","DOI":"10.2147\/OAJSM.S100242","article-title":"Reliability and concurrent validity between two-dimensional and three-dimensional evaluations of knee valgus during drop jumps","volume":"7","author":"Ortiz","year":"2016","journal-title":"Open Access J. Sports Med."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1097\/JSM.0b013e31823a46ce","article-title":"Comparison of 2-Dimensional Measurement Techniques for Predicting Knee Angle and Moment During a Drop Vertical Jump","volume":"22","author":"Mizner","year":"2012","journal-title":"Clin. J. Sport Med. Off. J. Can. Acad. Sport Med."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1136\/bjsports-2022-105831","article-title":"Longitudinal study of six seasons of match injuries in elite female rugby union","volume":"57","author":"Starling","year":"2023","journal-title":"Br. J. Sports Med."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1177\/036354658201000507","article-title":"A comparison of men\u2019s and women\u2019s professional basketball injuries","volume":"10","author":"Zelisko","year":"1982","journal-title":"Am. J. Sports Med."},{"key":"ref_26","doi-asserted-by":"crossref","unstructured":"Raya-Gonz\u00e1lez, J., Clemente, F.M., Beato, M., and Castillo, D. (2020). Injury profile of male and female senior and youth handball players: A systematic review. Int. J. Environ. Res. Public Health, 17.","DOI":"10.3390\/ijerph17113925"},{"key":"ref_27","unstructured":"Zwi\u0105zek Pi\u0142ki No\u017cnej, P., Barlewicz, K., Dawidziuk, A., G\u0105sior, B., Kasprowicz, M., Kawalec, P., Matuszczak, A., Paszkowski, M., Patalon, N., and St\u0119pi\u0144ski, M. (2024, December 20). Pi\u0142ka No\u017cna Kobiet Narodowy Model Gry PZPN. Available online: www.pzpn.pl."},{"key":"ref_28","doi-asserted-by":"crossref","unstructured":"Rostami, M., Sedaghati, P., and Daneshmandi, H. (2024). The effectiveness of the STOP-X training program on the knee valgus angle and balance in female basketball players with dynamic knee valgus: A randomized controlled trial. BMC Sports Sci. Med. Rehabil., 16.","DOI":"10.1186\/s13102-024-00844-2"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"812","DOI":"10.1136\/bjsports-2021-105170","article-title":"Effectiveness of the Activate injury prevention exercise programme to prevent injury in schoolboy rugby union","volume":"56","author":"Barden","year":"2022","journal-title":"Br. J. Sports Med."},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Daneshjoo, A., Mokhtar, A.H., Rahnama, N., and Yusof, A. (2012). The Effects of Injury Preventive Warm-Up Programs on Knee Strength Ratio in Young Male Professional Soccer Players. PLoS ONE, 7.","DOI":"10.1371\/journal.pone.0050979"},{"key":"ref_31","unstructured":"Bizzini, M., Junge, A., and Dvorak, J. (2025, February 06). The \u201c11+\u201d A Complete Warm-Up Programme to Prevent Injuries Manual. Available online: https:\/\/poweruptoplay.org\/wp-content\/uploads\/2022\/12\/11plus_workbook_e-1.pdf#page=8."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"72","DOI":"10.51371\/issn.1840-2976.2024.18.4.9","article-title":"8-week additional sensomotoric warm-up drills improves motor performance and postural stability in high-performance female Rugby-7 players","volume":"18","author":"Jaskulski","year":"2024","journal-title":"Acta Kinesiol."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1519\/JSC.0000000000002160","article-title":"Relationships Between Countermovement Jump Ground Reaction Forces and Jump Height, Reactive Strength Index, and Jump Time","volume":"32","author":"Barker","year":"2018","journal-title":"J. Strength Cond. Res."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1177\/0363546504269591","article-title":"BiomBiomechanical measures of neuromuscular control and valgus loading of the knee predict anterior cruciate ligament injury risk in female athletes: A prospective study","volume":"33","author":"Hewett","year":"2005","journal-title":"Am. J. Sports Med."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1080\/14763141.2016.1174286","article-title":"Frontal plane comparison between drop jump and vertical jump: Implications for the assessment of ACL risk of injury","volume":"15","author":"Cesar","year":"2016","journal-title":"Sports Biomech."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"a2469","DOI":"10.1136\/bmj.a2469","article-title":"Comprehensive warm-up programme to prevent injuries in young female footballers: Cluster randomised controlled trial","volume":"337","author":"Soligard","year":"2009","journal-title":"BMJ"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"996","DOI":"10.1177\/0363546512438761","article-title":"The FIFA 11+ program is effective in preventing injuries in elite male basketball players: A cluster randomized controlled trial","volume":"40","author":"Longo","year":"2012","journal-title":"Am. J. Sports Med."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"2844","DOI":"10.1177\/0363546519873270","article-title":"Implementation of the FIFA 11+ Injury Prevention Program by High School Athletic Teams Did Not Reduce Lower Extremity Injuries: A Cluster Randomized Controlled Trial","volume":"47","author":"Slauterbeck","year":"2019","journal-title":"Am. J. Sports Med."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"211","DOI":"10.3233\/IES-2010-0386","article-title":"Isokinetic strength effects of FIFA\u2019s \u201cThe 11+\u201d injury prevention training programme","volume":"18","author":"Brito","year":"2010","journal-title":"Isokinet. Exerc. Sci."},{"key":"ref_40","unstructured":"Reis, I., Rebelo, A., Krustrup, P., and Brito, J. (2024, December 20). Performance Enhancement Effects of F\u00e9d\u00e9ration Internationale de Football Association\u2019s \u201cThe 11+\u201d Injury Prevention Training Program in Youth Futsal Players. Available online: www.cjsportmed.com."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"794","DOI":"10.1136\/bjsports-2012-091886","article-title":"High adherence to a neuromuscular injury prevention programme (FIFA 11+) improves functional balance and reduces injury risk in Canadian youth female football players: A cluster randomised trial","volume":"47","author":"Steffen","year":"2013","journal-title":"Br. J. Sports Med."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1097\/01.blo.0000057788.10364.aa","article-title":"Neuromuscular Training and Injury Prevention in Sports","volume":"409","author":"Griffin","year":"2003","journal-title":"Clin. Orthop. Relat. Res."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1046\/j.1365-2516.2003.00679.x","article-title":"Physical training increases isometric muscular strength and proprioceptive performance in haemophilic subjects","volume":"9","author":"Hilberg","year":"2003","journal-title":"Haemophilia"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1007\/s00402-017-2809-5","article-title":"Evidence-based concepts for prevention of knee and ACL injuries. 2017 guidelines of the ligament committee of the German Knee Society (DKG)","volume":"138","author":"Mehl","year":"2018","journal-title":"Arch. Orthop. Trauma Surg."},{"key":"ref_45","first-page":"27","article-title":"Assessment of the anaerobic endurance of rugby players","volume":"8","author":"Gasik","year":"2013","journal-title":"Zesz. Nauk. WSKFiT"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"973","DOI":"10.2165\/00007256-200333130-00003","article-title":"Applied Physiology and Game Analysis of Rugby Union","volume":"33","author":"Duthie","year":"2003","journal-title":"Sports Med."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"175","DOI":"10.5812\/asjsm.34688","article-title":"Monitoring Training Load and Fatigue in Rugby Sevens Players","volume":"3","author":"Elloumi","year":"2012","journal-title":"Asian J. Sports Med."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"1003","DOI":"10.1177\/0363546504272261","article-title":"Effectiveness of a neuromuscular and proprioceptive training program in preventing anterior cruciate ligament injuries in female athletes: 2-Year follow-up","volume":"33","author":"Mandelbaum","year":"2005","journal-title":"Am. J. Sports Med."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.ptsp.2017.11.003","article-title":"The effects of a four week jump-training program on frontal plane projection angle in female gymnasts","volume":"30","author":"Colclough","year":"2018","journal-title":"Phys. Ther. Sport"},{"key":"ref_50","doi-asserted-by":"crossref","unstructured":"Faude, O., R\u00f6ssler, R., Petushek, E.J., Roth, R., Zahner, L., and Donath, L. (2017). Neuromuscular adaptations to multimodal injury prevention programs in youth sports: A systematic review with meta-analysis of randomized controlled trials. Front. Physiol., 8.","DOI":"10.3389\/fphys.2017.00791"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1519\/SSC.0b013e3181e928f9","article-title":"The Stretch-Shortening Cycle: Proposed Mechanisms and Methods for Enhancement","volume":"32","author":"Turner","year":"2010","journal-title":"Strength Cond. J."},{"key":"ref_52","unstructured":"Flanagan, E. (2025, February 07). The Reactive Strength Index Revisited Part 2. Available online: http:\/\/www.fitstoronto.com\/wp-content\/uploads\/2017\/12\/The-Reactive-Strength-Revisited-Part-2.pdf."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1519\/SSC.0b013e318187e25b","article-title":"The Use of Contact Time and the Reactive Strength Index to Optimize Fast Stretch-Shortening Cycle Training","volume":"30","author":"Flanagan","year":"2008","journal-title":"Strength Cond. J."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"606","DOI":"10.2519\/jospt.2008.2706","article-title":"Utility of the Frontal Plane Projection Angle in Females with Patellofemoral Pain","volume":"38","author":"Willson","year":"2008","journal-title":"J. Orthop. Sports Phys. Ther."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/j.ptsp.2009.11.004","article-title":"Drop jump landing knee valgus angle; normative data in a physically active population","volume":"11","author":"Herrington","year":"2010","journal-title":"Phys. Ther. Sport"},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1016\/j.ptsp.2012.01.005","article-title":"Comparison of landing knee valgus angle between female basketball and football athletes: Possible implications for anterior cruciate ligament and patellofemoral joint injury rates","volume":"13","author":"Munro","year":"2012","journal-title":"Phys. Ther. Sport"},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"674","DOI":"10.1123\/ijspp.2018-0482","article-title":"Effects of drop height on jump performance in Male and female elite adolescent handball players","volume":"14","author":"Prieske","year":"2019","journal-title":"Int. J. Sports Physiol. Perform."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1007\/s00421-019-04276-6","article-title":"Effects of two drop-jump protocols with different volumes on vertical jump performance and its association with the force\u2013velocity profile","volume":"120","year":"2020","journal-title":"Eur. J. Appl. Physiol."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1249\/01.MSS.0000150087.95953.C3","article-title":"Gender differences in the kinematics of unanticipated cutting in young athletes","volume":"37","author":"Ford","year":"2005","journal-title":"Med. Sci. Sports Exerc."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"E35","DOI":"10.1055\/a-0608-4280","article-title":"Landing Styles Influences Reactive Strength Index without Increasing Risk for Injury","volume":"02","author":"Alanazi","year":"2018","journal-title":"Sports Med. Int. Open"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1007\/s40279-021-01566-y","article-title":"Reactive Strength Index and its Associations with Measures of Physical and Sports Performance: A Systematic Review with Meta-Analysis","volume":"52","author":"Jarvis","year":"2022","journal-title":"Sports Med."}],"container-title":["Journal of Clinical Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2077-0383\/14\/11\/3779\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T17:42:06Z","timestamp":1760031726000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2077-0383\/14\/11\/3779"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5,28]]},"references-count":61,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2025,6]]}},"alternative-id":["jcm14113779"],"URL":"https:\/\/doi.org\/10.3390\/jcm14113779","relation":{},"ISSN":["2077-0383"],"issn-type":[{"value":"2077-0383","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,5,28]]}}}