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Effect of vibratory stimulation training on maximal force and flexibility
V B Issurin1, D G Liebermann, G Tenenbaum
1Ribstein Centre for Research and Sport Medicine Sciences, Wingate Institute, Wingate Post, Israel.
Journal of Sports Sciences
|December 1, 1994
Summary
Superimposed vibration training significantly enhances maximal strength and flexibility in athletes. This vibratory stimulation method offers greater gains compared to conventional training over a short period.
Area of Science:
- Sports Science
- Exercise Physiology
- Biomechanics
Background:
- Conventional training methods are well-established for improving strength and flexibility.
- The potential of vibratory stimulation as an adjunct to traditional training requires further investigation.
Purpose of the Study:
- To investigate the efficacy of superimposed vibration (vibratory stimulation, VS) training on maximal strength and flexibility.
- To compare the effects of VS training with conventional training methods.
Main Methods:
- Twenty-eight male athletes were divided into three groups: conventional training, VS training, and control.
- Training involved three sessions per week for three weeks, with vibration applied at 44 Hz and 3 mm amplitude.
- Evaluations included isotonic maximal force, two-leg split, and flex-and-reach tests.
Main Results:
- VS strength training resulted in a 49.8% increase in maximal strength, compared to 16% for conventional training.
- VS flexibility training improved leg split by 14.5 cm, versus 4.1 cm for conventional training.
- Statistical analysis (ANOVA) showed significant pre-post training effects and interaction with treatment (P < 0.001).
Conclusions:
- Superimposed vibratory stimulation is an effective method for enhancing maximal strength and flexibility.
- VS training offers superior gains in both strength and flexibility compared to conventional methods.
- Short-term application of superimposed vibrations can lead to significant improvements in athletic performance parameters.