Effects of Small-Sided Games and Repeated Sprint Training in Young Soccer Players
Effects of Small-Sided Games and Repeated Sprint Training on Body Composition, Anaerobic Power, and Selected Biomotor Characteristics in Young Male Soccer Players
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
詳細な説明
High-intensity intermittent actions, such as accelerations, change-of-direction movements, jumps, and repeated sprints, are critical determinants of competitive performance in soccer. To optimize these physical attributes, coaches commonly utilize Small-Sided Games (SSG) and Repeated Sprint Training (RST). However, comparative evidence regarding the specific adaptations induced by these two distinct conditioning strategies alongside regular soccer practice remains crucial for athletic periodization.
This 6-week randomized controlled trial evaluated 24 young male soccer players randomly allocated into three parallel arms (n=8 per group): SSGG, RSTG, and a Control Group (CG).
Training Protocols:
- SSGG Protocol: Performed a "4 vs. 4 Transition Possession" format on two adjacent zones 3 days per week (Mondays, Wednesdays, Fridays) after the technical section of regular practice. Training volume progressed from 3 sets x 3 min (weeks 1-2) to 4 sets x 3 min (weeks 3-4) and 4 sets x 4 min (weeks 5-6), with 2-minute passive recovery between sets.
- RSTG Protocol: Performed 20-meter linear maximal sprints with 20 seconds of active recovery (slow walking) between repetitions and 3-4 minutes of passive rest between sets. Volume progressed from 2 sets x 6 reps (weeks 1-2) to 2 sets x 8 reps (weeks 3-4) and 3 sets x 6 reps (weeks 5-6).
- Control Group: Maintained standard soccer training sessions planned by the head coach, without any additional physical conditioning intervention.
Assessments:
Body composition parameters were evaluated via bioelectrical impedance analysis (Tanita BC-418 MA). Laboratory testing included the 30-second Wingate Anaerobic Test (Monark 834 E) with a load equal to 7.5% of body weight to assess peak and mean anaerobic power. Field testing included 10m and 20m sprint times using electronic photocells (Smart Speed Lite), change-of-direction performance via the Illinois Agility Test, and lower-body explosive power via the Countermovement Jump test (Smart Jump mat).
研究の種類
研究の種類
入学 (実際)
入学
段階
段階
- 適用できない
連絡先と場所
研究場所
-
-
Central
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Muş、Central、トルコ(Türkiye)、49100
- Football Facilities of the Mus Provincial Directorate of Youth and Sports / Mus Alparslan University Exercise Physiology Laboratory
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参加基準
適格基準
適格基準
就学可能な年齢
- 子
- 大人
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- Active male soccer players competing in the Regional Amateur League (BAL)
- Age between 16 and 20 years
- Voluntary participation with signed informed consent (and parental consent for minors)
- No history of severe musculoskeletal injuries or orthopedic surgeries in the lower extremities within the past 6 months
- Regular participation in team soccer practices
Exclusion Criteria:
- Missing more than 10% of the scheduled training sessions during the 6-week intervention
- Occurrence of any acute musculoskeletal injury or illness preventing full participation in tests or training
- Simultaneous participation in external structured strength or conditioning programs outside the study protocol
- Failure to complete all pre- or post-intervention performance tests
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:他の
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:Small-Sided Games Group (SSGG)
Participants performed a 4 vs. 4 directional possession game ("4v4 Transition Possession") in addition to their routine soccer training, 3 days per week for 6 weeks.
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4 vs. 4 transition possession game played 3 days/week for 6 weeks.
Loading progressed from 3 sets x 3 min (weeks 1-2) to 4 sets x 3 min (weeks 3-4) and 4 sets x 4 min (weeks 5-6), with 2 min rest between sets.
Standard technical, tactical, and physical conditioning soccer training sessions directed by the team's head coach.
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実験的:Repeated Sprint Training Group (RSTG)
Participants performed a 20-meter repeated sprint training protocol (100% maximal effort, 20s active rest between repetitions, 3-4 min rest between sets) in addition to their routine soccer training, 3 days per week for 6 weeks.
|
Standard technical, tactical, and physical conditioning soccer training sessions directed by the team's head coach.
20-meter linear repeated sprints at 100% maximal effort 3 days/week for 6 weeks.
Loading progressed from 2 sets x 6 reps (weeks 1-2) to 2 sets x 8 reps (weeks 3-4) and 3 sets x 6 reps (weeks 5-6), with 20s active recovery between reps and 3-4 min rest between sets.
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アクティブコンパレータ:Control Group (Routine Soccer Training)
Participants engaged exclusively in their regular team soccer training sessions (technical, tactical, and conditioning drills) 3 days per week for 6 weeks, without any additional specialized sprint or small-sided game interventions.
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Standard technical, tactical, and physical conditioning soccer training sessions directed by the team's head coach.
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この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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10-Meter Sprint Time
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Measured using a wireless photocell timing gate system (Smart Speed Lite) to evaluate short-distance acceleration.
The best time of two trials was recorded in seconds.
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Baseline (Week 0) and Post-intervention (Week 6)
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20-Meter Sprint Time
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Measured using a wireless photocell timing gate system (Smart Speed Lite) to evaluate maximal linear speed.
The best time of two trials was recorded in seconds.
|
Baseline (Week 0) and Post-intervention (Week 6)
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Illinois Agility Test Time
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Evaluated using electronic photocell gates to assess change-of-direction ability and reactivity on a 10x5 meter course.
The best time of two trials was recorded in seconds.
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Baseline (Week 0) and Post-intervention (Week 6)
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Countermovement Jump Height
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Lower-body explosive power was measured using a jump mat system (Smart Speed Lite Smart Jump).
Participants performed maximal vertical jumps with hands on hips.
The best height of two trials was recorded in centimeters.
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Baseline (Week 0) and Post-intervention (Week 6)
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Wingate Peak Power
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Maximal anaerobic power evaluated via a 30-second Wingate Anaerobic Test on a Monark 834 E bicycle ergometer with a load equal to 7.5% of body weight.
Expressed in Watts per kilogram (W/kg).
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Baseline (Week 0) and Post-intervention (Week 6)
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Wingate Mean Power
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Anaerobic capacity evaluated via a 30-second Wingate test.
Expressed in Watts per kilogram (W/kg).
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Baseline (Week 0) and Post-intervention (Week 6)
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Body Fat Percentage
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
|
Evaluated via bioelectrical impedance analysis using Tanita BC-418 MA to measure total body fat percentage (%).
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Baseline (Week 0) and Post-intervention (Week 6)
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Fat-Free Mass
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Evaluated via bioelectrical impedance analysis using Tanita BC-418 MA to assess lean body mass in kilograms.
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Baseline (Week 0) and Post-intervention (Week 6)
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Body Mass Index
時間枠:Baseline (Week 0) and Post-intervention (Week 6)
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Calculated as body weight in kilograms divided by height in meters squared (kg/m²) using Tanita BC-418 MA.
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Baseline (Week 0) and Post-intervention (Week 6)
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協力者と研究者
協力者
協力者
捜査官
捜査官
- 主任研究者:Muhammed Z Kahraman, PhD、Bitlis Eren University
研究記録日
主要日程の研究
研究開始 (実際)
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (実際)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
本研究に関する用語
キーワード
その他の研究ID番号
その他の研究ID番号
- BEU-ANT-MZK-03
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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