Biomechanical Characteristics of the Countermovement Jump

Struzik, Artur

doi:10.1007/978-3-030-31794-2_2

Cited by 1 publication

(1 citation statement)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is noticed that the volume and intensity of the activity previously performed, as well as the control in the rest periods, need to be adjusted with the explosive activity because athletes differ in their strength level, training experience and muscle fiber structure (Lowery et al 2012;Gołaś et al 2016). The prolongation of the potentialized effects, the successful execution and optimal performance increases occur when PAP in the stretching/shortening cycle exceeds the fatigue of the contraction/relaxation process (Sale 2004;Struzik 2019). After performing the intense exercise, the muscles will be equally fatigued and enhanced, a relationship called the window of opportunity, where the effectiveness of explosive activity will be determined by its ability to recover glycogen stores without dissipating the potentialized effects (Tillin and Bishop 2009).…”

Section: Discussionmentioning

confidence: 99%

Performance of brazilian university handball players in the vertical jump after maximum strength training

et al. 2021

View full text Add to dashboard Cite

This study aimed to analyze the performance of the vertical jump with counter movement (CMJ), in university handball athletes, immediately after the maximum strength training in multiple series and after 10 and 15min of rest. Twelve male athletes participated, age 20.9±2.4 years old, height 1.78±0.05m and Body Mass Index (BMI) 28.74±8.1kg/m2. After the tests and retests of 1 repetition maximum (1RM) for the dominant and non-dominant sides, in the leg extension, the volunteers performed crossover after 48 hours of the training sessions. CMJ measurements were collected before and immediately after each training protocol and after 10 and 15min of rest. Passive recovery between sets was three minutes. The intervals between training protocols were at least 45min. There were no statistical differences for the CMJ between the moments pre-, post-training session, 10 and 15min of rest in the different protocols, but progressive increases in the CMJ variables were observed, extending up to the 15th minute of rest, in all training protocols when comparing the results of the means of the CMJ variables of the moments post-training session, 10 and 15min of rest with the averages of the variables from the pre-training session, being more evident in the alternate unilateral protocol, which, unlike the other protocols of the study, performed series with the two lower limbs. It was evidenced that the training protocols of short duration and with high dynamic efforts, previously performed, influenced the performance of the CMJ, favoring for the transient improvement of the explosive muscular strength of the athletes.

show abstract