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临床试验/NCT07329439
NCT07329439已完成不适用

Comparative Effects of High Intensity and Eccentric Resistance on Squat Strength,Dynamic Balance and Explosive Power Among School Going Basketball Players

Riphah International University1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2024年11月21日最近更新:
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
40
试验地点
1
主要终点
1RM squat strength

研究概览

简要总结

This will be experimental randomized clinical trial conducted in Pakistan sports board, Sacred Heart cathedral high school . Female school going basketball players will be screened for eligibility according to inclusion and exclusion criteria. Informed consent will be obtained from eligible participants. All participants will go through randomization by Online Randomization tool. Information regarding number of groups, number of participants in each group and total number of participants will be entered. This will be a single blinded study in which outcome assessor will be blinded to ensure accuracy and reduce biasness. Sample size according to G power will be 40.

详细描述

This study purpose is to compare effects of high-intensity and eccentric resistance training on squat strength, dynamic balance, and explosive power among school going basketball players.

This will be experimental randomized clinical trial conducted in Pakistan sports board, Sacred Heart cathedral high school . Female school going basketball players will be screened for eligibility according to inclusion and exclusion criteria. Informed consent will be obtained from eligible participants. All participants will go through randomization by Online Randomization tool. Information regarding number of groups, number of participants in each group and total number of participants will be entered. This will be a single blinded study in which outcome assessor will be blinded to ensure accuracy and reduce biasness. Sample size according to G power will be 40. Group A will receive high intensity resistance training, 8-week duration for significant results. Exercises will be performed at starting 50% of one-repetition maximum (1RM) for hypertrophy and strength gains. Group B will receive eccentric resistance training, 8-week duration for significant results, exercise training three times a week. Training will start at 50% of maximum eccentric force, with adjustments made bi-weekly to maintain this intensity as strength improves. Trainings will be conducted 2-3 times per week includes 3-6 sets of 6-12 repetitions with rest intervals of 30 seconds to 2 minutes. Both groups will be assessed by 1RM squat strength, YBT test and vertical jump test before after training. Objective of this research will be to determine comparative effects of high intensity and eccentric resistance training on squat strength, dynamic balance and power. The data will be analyzed using SPSS version 26 for Windows software. Statistical significance will be set at P = 0.05.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Other
盲法
Single (Outcomes Assessor)

盲法说明

outcome accessors are blind

入排标准

年龄范围
13 Years 至 18 Years(Child, Adult)
性别
Female
接受健康志愿者

入选标准

  • Age 13-18 years
  • Female basketball players
  • Normal body mass index value
  • Must have 6 months basketball experience
  • Willingness to complete all study procedures
  • Achieve minimum baseline scores in objective physical tests relevant to the study

排除标准

  • General health issues
  • Ankle sprains
  • History of ACL injuries
  • Cardiovascular and respiratory disease
  • Current involvement in any other research study
  • History of major bone injuries in last six months
  • Involve in any previous resistance training program

研究组 & 干预措施

Group A

Experimental

20 participants in group A will receive high intensity resistance training, 8-week duration for significant results. Exercises will be performed at starting 50% of one-repetition maximum (1RM) for hypertrophy and strength gains.

干预措施: High intensity resistance training (Other)

Group B

Active Comparator

20 participants in group B will receive eccentric resistance training, 8-week duration for significant results, exercise training three times a week.

干预措施: Eccentric resistance training (Other)

结局指标

主要结局

1RM squat strength

时间窗: 8 weeks

The one-repetition maximum (1RM) test is a widely used strength assessment that measures the maximum amount of weight an individual can lift for a single repetition of a given exercise.This test is typically conducted after a proper warm-up and involves gradually increasing the weight until the participant reaches their maximum lift capacity. The 1RM is a valuable indicator of muscular strength and is commonly utilized in strength training programs.

vertical jump

时间窗: 8-weeks

The vertical jump is frequently used as a measurement of lower-body explosive power in the strength and conditioning field. Coaches and researchers consider vertical jump height as one of the essential athletic skills that translate into increased performance in the athlete's respective sport. Vertical jump training is frequently implemented in sports that require explosive movements

Y balance test

时间窗: 8-weeks

To perform the Y-Balance Test, an individual stands on one leg and reaches with the other foot to push a sliding box in three directions: anterior (forward), posterolateral (back and to the outside), and posteromedial (back and to the inside), measuring the farthest reach in each direction while maintaining balance. After practice trials, three recorded attempts are made for each direction on each leg.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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