The Effect of a 6 Week Isotonic Training Period on Lower Body Muscle EMG Changes in Volleyball Players

Rezaeimanesh, Davar; Farsani, Parisa Amiri

doi:10.1016/j.sbspro.2011.10.413

Cited by 6 publications

(7 citation statements)

References 11 publications

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“…Razaeimanech and Farsani 43 ) reported that performance of isotonic exercise for the lower limb for 6 weeks increased EMG and improved the muscle strength of volleyball players. Onambele et al 38 ) reported that in both elderly and young adults, EMG of the tibialis anterior was higher than that of the gastrocnemius when their eyes were closed.…”

Section: Discussionmentioning

confidence: 99%

Effect of isotonic and isokinetic exercise on muscle activity and balance of the ankle joint

Yoo

2015

J Phys Ther Sci

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[Purpose] This study was performed to examine how the balance of lower limbs and the muscle activities of the tibialis anterior (TA), the medial gastrocnemius (GCM), and the peroneus longus (PL) are influenced by isotonic and isokinetic exercise of the ankle joint. [Subjects] The subjects of this study were healthy adults (n=20), and they were divided into two groups (isotonic=10, isokinetic=10). [Methods] Isotonic group performed 3 sets of 10 contractions at 50% of MVIC and Isokinetic group performed 3 sets of 60°/sec. Muscle activity was measured by EMG and balance was measured by one-leg standing test. [Results] For muscle activity, a main effect of group was found in the non-dominant TA, and the dominant TA, GCM and PL. For balance, a main effect of time was found in both groups for the sway area measured support was provided by the non-dominant side. [Conclusion] In terms of muscle activity, the two groups showed a significant difference, and the isokinetic group showed higher muscle activities. In terms of balance, there was a significant difference between the pre-test and the post-test. The results of this study may help in the selection of exercises for physical therapy, because they show that muscle activity and balance vary according to the type of exercise.

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Section: Discussionmentioning

confidence: 99%

Effect of isotonic and isokinetic exercise on muscle activity and balance of the ankle joint

Yoo

2015

J Phys Ther Sci

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“…Strength can be noted as an athlete's most important physical attribute and plays an important role in almost every sport [6]. Physiologically, strength can be interpreted as a neuromuscular ability to overcome external load resistance and internal load.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Plyometrics Training and Strengths on Power Skills and Agility of Male Player in Extracurricular Volleyball

Romadhoni¹,

Irianto²

2018

Proceedings of the 2nd Yogyakarta International Seminar on Health, Physical Education, and Sport Science (YISHPESS 2018) and 1s

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the aim of this research is to reveal: (1) the effect of plyometrics repeated tuck jump and plyometrics standing long jump with hurdle hop training on power skills and agility, (2) the effect of plyometrics repeated tuck jump and plyometric standing long jump with hurdle hop training on the ability of power skills and agility of extracurricular volleyball male players with high and low strength, and (3) interaction between plyometrics repeated tuck jump and plyometrics standing long jump with hurdle hop training and strength (high-low) on the power skills and agility. This research was experimental done with a 2 x 2 factorial design. The population was 82 participants and sample amounted 48 participants. The data collection used pretest and posttest. Instruments used were back and leg dynamometer, jump duration of fright (df), and hexagonal obstacle. The data analysis technique used was the multivariant analysis at the significance level of 5%. The results showed that: (1) there was a different effect between plyometrics repeated tuck jump and plyometrics standing long jump with hurdle hop training on the power skills capacity and agility (value F = 6.516 to power skills and p value = 0.002 <0.05 against agility); (2) there was a significant effect difference between extracurricular volleyball male players with high and low strength on power skills and agility (F = 15.594 for power skills and p = 0,000 < 0.05 against agility); (3) there was a significant interaction effect between plyometrics repeated tuck jump and plyometrics standing long jump with hurdle hop training and high and low strength on power skills capacity and agility, (p = 0,003 < 0,05 to power skills and proven from value p = 0,002 < 0,05 to agility).

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“…The quality of these three components must be treated through proper training programs with strict coach monitoring [3] includes conditioning [4] , specific technical training [5] , and psychological preparation [6]. Some studies concluded that applying adequate workload in physical training program may influence body system functions and it is measurable [7]- [9]. Based on the fact, it is obviously that there are some approaches of adequate workload manipulation for measurement purpose, in which this workload plays a role and it called physical exercise dose (PED).…”

Section: Introductionmentioning

confidence: 99%

“…In general, this study will determine the effect of the exercises given by the coach and the extent to which adaptation is generated. This will be conducted using statistical analysis methods of data comparison, before and after six weeks training program [1], [9], [15]- [17].…”

Section: Introductionmentioning

confidence: 99%

Six-Weeks training program to enhance wrestler relative strength

Shadiqin

2017

11th World Congress of Performance Analysis of Sport

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This study explores the effect of six-week (36 sessions) programmed training on improving wrestling athletes' relative strength. It analyses the relative strength by calculating the total strength of arms/shoulders, abdominal, back, and leg, divided by subject's body weight. This one group of pretest-posttest design indicates a group of subjects was given a specific treatment for 60 seconds of each push-up; sit-up; back dynamometer; and leg dynamometer. The study found that the programmed training is able to increase the strength of 11 athletes and decrease the mean value of their body mass index.

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The Effect of a 6 Week Isotonic Training Period on Lower Body Muscle EMG Changes in Volleyball Players

Cited by 6 publications

References 11 publications

Effect of isotonic and isokinetic exercise on muscle activity and balance of the ankle joint

Effect of isotonic and isokinetic exercise on muscle activity and balance of the ankle joint

The Effect of Plyometrics Training and Strengths on Power Skills and Agility of Male Player in Extracurricular Volleyball

Six-Weeks training program to enhance wrestler relative strength

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