Effect of Upper-limb Plyometric Training Versus Strength Training for Enhancing Serve Velocity, Strength, and Power in Competitive Tennis Players

Обзор

This study aims to compare the effects of upper-limb plyometric training and traditional strength training on serve velocity, muscular strength, and power in competitive tennis players. Serve velocity is a critical performance factor in tennis, and optimizing upper-limb function is essential for enhancing performance. Participants will be randomly assigned to either a plyometric training group or a strength training group. Both groups will undergo structured training programs over a defined intervention period. Outcome measures, including serve velocity, upper-limb strength, and power, will be assessed at baseline and after the completion of the intervention. The findings of this study will help determine the most effective training approach for improving performance in tennis players and may guide coaches, athletes, and rehabilitation professionals in designing evidence-based training programs.

Подробное описание

Tennis performance is highly dependent on the ability to generate force, speed, and coordination, particularly during the serve. Upper-limb strength and power play a crucial role in producing high serve velocity, which is a key determinant of competitive success. Various training approaches have been used to enhance these physical attributes, including traditional resistance training and plyometric training.

Plyometric training focuses on explosive movements that utilize the stretch-shortening cycle, potentially improving neuromuscular efficiency and power output. In contrast, traditional strength training emphasizes muscle force production through controlled resistance exercises. While both approaches are widely used, there is limited comparative evidence regarding their effectiveness in improving tennis-specific performance, particularly serve velocity.

This randomized controlled trial aims to compare the effects of upper-limb plyometric training and strength training on serve velocity, muscular strength, and power in competitive tennis players. Participants will be randomly allocated into two groups: a plyometric training group and a strength training group. Each group will follow a structured training program for a specified duration under supervised conditions.

Outcome measures will include serve velocity (measured using a radar gun or equivalent device), upper-limb muscular strength (assessed through standardized strength tests), and power (evaluated using validated performance tests). Assessments will be conducted at baseline and after completion of the intervention.

Вмешательства

• Другое Upper limb Plyometric Training
  A supervised upper-limb plyometric training program designed to enhance explosive power through stretch-shortening cycle activities. The intervention includes medicine ball throws, plyometric push-ups, and reactive upper-limb drills performed with progressive intensity over 8 weeks. The program targets rapid force production and neuromuscular coordination relevant to tennis serve performance.
• Другое Conventional Strength Training
  A supervised upper-limb resistance training program aimed at improving maximal muscle strength and stability. The intervention includes structured resistance exercises targeting the shoulder, arm, and scapular muscles with progressive overload over 8 weeks. The program focuses on controlled force production to support tennis-specific performance.

Первичные конечные точки

• Chest Medicine Ball Throw [Срок оценки: Baseline and after 8 weeks of intervention]
• Serve Velocity [Срок оценки: Baseline and after 8 weeks of intervention]
• 1 Repetition Maximum [Срок оценки: Baseline and after 8 weeks of intervention]

Критерии участия

Критерии включения

• Age 18-30 years (male tennis players).
• Currently training/competing in tennis ≥3 sessions/week.
• Minimum of 4 years of systematic tennis training experience
• Provide written informed consent.

Критерии исключения

• Recent musculoskeletal surgery
• Upper-limb (shoulder/elbow) or lower-limb injury that limits training in past 6 months.
• Participation in structured strength or agility programs outside routine tennis training
• Neurological or cardiovascular disorders or other medical condition contraindicating high-intensity exercise

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Простое слепое

Основная цель

Лечение

Центры проведения

Пакистан · 1 центр

• Ibadat International University, Islamabad (Iiui) — Islamabad

Идентификаторы

NCT: NCT07584941 · IIUI/RERC/ADT/2026/04/283

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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