Plyometric training is widely used to improve force production, power and jumping ability through specific muscle action called the stretch shortening cycle (SSC). The SSC involves a powerful concentric contraction preceded by rapid eccentric contraction. The efficacy of the SSC is mainly related to the storage of elastic energy during eccentric contraction and its quick release during concentr...

Specificity of training is considered to be a fundamental component of any detailed goal oriented conditioning program. Whether one is training to improve functional ability, rehabilitate a musculoskeletal injury, or develop sport specific physiological attributes, the specific nature of the prescribed training regimen, and the exercises contained within, will dictate the magnitude of the adapt...

This study aimed to determine the effect of plyometric training (PT) when added to habitual gymnastic training (HT) on handspring vault (HV) performance variables. Twenty youth female competitive gymnasts (Age: 12.5 ± 1.67 y) volunteered to participate and were randomly assigned to two independent groups. The experimental plyometric training group (PTG) undertook a six-week plyometric program, ...

There is an evident lack of studies on the effectiveness of plyometricand skill-based-conditioning in volleyball. This study aimed to evaluate effects of 12-week plyometricand volleyball-skill-based training on specific conditioning abilities in female volleyball players. The sample included 41 high-level female volleyball players (21.8 ± 2.1 years of age; 1.76 ± 0.06 cm; 60.8 ± 7.0 kg), who pa...

Background: Athletes’ flexibility and strength endurance improve through regular yoga practice. If plyometric exercises combine with asanas in training programs, it may enhance performance sports that demand these fitness components. Objectives: To determine the effect of eight weeks alone combination on adolescent volleyball players’ endurance. Methods: Forty-five male players were randomly se...

Purpose: Despite the widespread use of cryotherapy in sports, there is no specific evidence its impact on muscle activation, especially following fatigue-induced exercises. This study aimed to assess alone and after plyometric exercises knee activation during drop jump task. Methods: A total 35 active female subjects (mean±SD age 22.74±2.10 years, mean body mass index [BMI] 20.02±2.55 kg/m2) pa...

BACKGROUND Aquatic plyometric programs are becoming increasingly popular because they provide a less stressful alternative to land-based programs. Buoyancy reduces the impact forces experienced in water. PURPOSE To quantify the landing kinetics during a range of typical lower limb plyometric exercises performed on land and in water. STUDY DESIGN Crossover design. METHODS Eighteen male par...

Our hypothesis was that the addition of an 8-week lower limb plyometric training program (hurdle and depth jumping) to normal in-season conditioning would enhance measures of competitive potential (peak power output [PP], jump force, jump height and sprint running velocity) in professional handball players. The subjects (age 23 ± 0.7 years, body mass 88.5 ± 4.7 kg, height 1.86± 0.06 m, body fat...

As a consequence of performing plyometric type exercises, such as depth jumps, impact forces placed on the musculoskeletal system during landing can lead to a potential for injury. A reduction of impact forces upon landing could therefore contribute to reduce the risk of injury. Twenty subjects performed a series of loaded jumps for maximal height, with and without a brake mechanism designed to...

This study compared the acute effect of strength, plyometric, and complex exercises (combined strength and plyometric exercise) in the countermovement jump (CMJ) and frequency speed of kick test (FSKT) and attempted to establish the best rest interval to maximize performance in the CMJ, number of kicks, and impact generated during FSKT. Eleven taekwondo athletes (mean ± SD; age: 20.3 ± 5.2 year...