Acute Effects of Back Squat Combined with Different Elastic Band Resistance on Vertical Jump Performance in Collegiate Basketball Players.
The purpose of this study was to compare the acute effects of back squat exercise with or without elastic band on counter-movement jump performance. Thirteen collegiate male basketball players (age: 20.5 ± 0.9 years; height: 188.5 ± 8.5 cm; body mass: 82.8 ± 12.9 kg) completed 5 familiarization and...
| Publicado en: | Journal of Sports Science & Medicine Vol. 22; no. 3; pp. 502 - 512 |
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| Autores principales: | , , , , |
| Formato: | research tables/charts randomized controlled trial Journal Article |
| Publicado: |
Hakan Gur, Journal of Sports Science & Medicine
Sep2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=172028610&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 172028610 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13032968 FYN jtl: Journal of Sports Science & Medicine issn: 13032968 maglogo: N pubinfo: dt: Sep2023 vid: 22 iid: 3 pid: 26030 pub: Hakan Gur, Journal of Sports Science & Medicine artinfo: ui: 172028610 172028610 172028610 10.52082/jssm.2023.502 172028610 ppf: 502 ppct: 10 formats: fmt: @attributes: type: P tig: atl: Acute Effects of Back Squat Combined with Different Elastic Band Resistance on Vertical Jump Performance in Collegiate Basketball Players. aug: au: Lin Shi Xin Ye Dong Han Chengbo Yang Yanhao Tu affil: Center for Post-doctoral Studies of Sport Science, Chengdu Sport University, Chengdu, China sug: subj: Squatting Resistance Training Methods Jumping Athletic Performance Basketball Athletes, College Training Effect (Physiology) Human Athletes, Male Young Adult Body Mass Index Exercise Intensity Vastus Medialis Muscles Physiology Quadriceps Muscles Physiology Gastrocnemius Muscle Physiology Electromyography Descriptive Statistics Biomechanics Funding Source Randomized Controlled Trials Random Assignment ab: The purpose of this study was to compare the acute effects of back squat exercise with or without elastic band on counter-movement jump performance. Thirteen collegiate male basketball players (age: 20.5 ± 0.9 years; height: 188.5 ± 8.5 cm; body mass: 82.8 ± 12.9 kg) completed 5 familiarization and 4 experimental sessions separated by at least 48 hours. In the experimental sessions, the order of the conditions was randomized so that the participants performed 1 set of 3 repetitions of barbell back squat at 85% of their one-repetition maximum (1-RM), 1 set of 3 repetitions of back squat at 85% 1-RM with 20% variable resistance training (VRT), 30%VRT, or 40%VRT of the total load coming from the elastic band. Countermovement jump performance was assessed before (baseline), 30 seconds, 3 minutes, 6 minutes, and 9 minutes following each condition. Jump height, rate of force development, peak power, and vastus lateralis, vastus medialis, and medial gastrocnemius electromyography data were collected. Compared with the baseline, 30%VRT significantly improved jump height at 3 minutes post-exercise by 1.3 cm (P < 0.001) and 6 minutes post-exercise by 1.2 cm (P = 0.005); 40%VRT significantly improved jump height from 30 seconds up to the 9th minute (1.2 to 1.9 cm, P ≤ 0.036). The superior jump height was also accompanied by improved kinetic and electromyography data. No significant changes were observed in the barbell back squat and 20%VRT conditions. In conclusion, back squat at 85% 1-RM with 40% elastic band resistance led to superior vertical jump performance with an optimal time window of 3 minutes. pubtype: Academic Journal doctype: research tables/charts randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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