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最終更新日：2025/04/07
徳武 岳
トクタケ ガク
(Gaku Tokutake)
論文
- タイトル
- タイトル（英）
- Comparison of the effects of deadlift versus back squat on jumping, acceleration, and change of direction
- 参照URL
- https://researchmap.jp/gtokutake/published_papers/40751384
- 著者
- 著者（英）
- Junpei Shiba,Rieko Kuramochi,Gaku Tokutake,Shota Enoki,Yuta Nakamura,Yuki Kotoh
- 担当区分
- 概要
- 概要（英）
- BACKGROUND: An advantage that deadlift (DL) has over back squat (BSQ) is that the latter requires additional equipment (i.e., squat rack). Accordingly, if DL can lead to positive effects on jumping, acceleration, and change of direction, DL could present as a more practical training exercise than that of BSQ. OBJECTIVE: This study aimed to compare the effects of DL and BSQ on jumping, acceleration, and change of direction. METHODS: Twenty-three men (12 in the DL group [age: 20.3 ± 1.4 years old, height: 169.6 ± 6.7 cm, body weight: 65.7 ± 11.2 kg] and 11 in the BSQ group [age: 20.2 ± 1.9 years old, height: 171.5 ± 4.8 cm, body weight: 70.1 ± 6.8 kg]) participated in this study. The participants performed five repetitions maximum (RM) of DL and BSQ, and the isokinetic strength of hip joint extension, muscle thickness of the gluteus maximus and hamstrings, countermovement jump (CMJ) height, 10 m sprint time, and T-test results were measured. The 1RM was estimated using the 5RM and normalized to body weight (BW). Both groups performed supervised DL and BSQ training for eight sessions. RESULTS: There were significant improvements on 1RM DL/BW (p< 0.01), 1RM BSQ/BW (p< 0.01), and 10 m sprint (p< 0.01) in the two groups. The effect sizes (d) of the DL and BSQ groups were 2.01 and 1.04 for 1RM DL/BW, 1.08 and 2.08 for 1RM BSQ/BW, 0.35 and 0.11 for CMJ height, and -0.94 and -0.54 for 10 m sprint, respectively. CONCLUSIONS: DL training might improve jumping and acceleration compared to those of BSQ training.
- 出版者・発行元
- 出版者・発行元（英）
- IOS Press
- 誌名
- 誌名（英）
- Isokinetics and Exercise Science
- 巻
- 号
- 開始ページ
- 1
- 終了ページ
- 9
- 出版年月
- 2022年9月28日
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- 0959-3020
- DOI URL
- https://doi.org/10.3233/ies-220068
- 共同研究・競争的資金等の研究課題