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Archive > Year 2008, Number 4

Effects Of Two Plyometric Training Programmes Of Different Intensity On Vertical Jump Performance In High School Athletes


Authors

Bampouras Theodoros, School of Sport, University of Cumbria
Jones Paul, School of Health and Social Sciences, University of Bolton
Sankey Sean, Edge Hill University

Abstract

Although plyometric training is a significant component of most conditioning programme designs, little research exists with regards to the design/structure of specific plyometric training interventions and the intensity involved. The aim of this study was to compare the effect of intensity manipulation on a 6-week plyometric training programmes on vertical jump performance. Eighteen healthy adolescent male subjects were randomly allocated to a periodised plyometric intensity (INCR), a constant moderate plyometric intensity (CONS) and a control (CONT) group, for a 6-week plyometric training programme. Pre- and post-training measurements of net impulse, vertical take-off velocity, jump height and peak force were calculated from a countermovement jump. Contact time and flight time, rebound height and reactive strength index were calculated from a drop jump. INCR and CONS groups achieved improved vertical jump performance compared to CONT (P<0.05). Although there were no significant differences (P>0.05) between CONS and INCR for any of the performance variables, there was a trend for greater improvement for the INCR group. In conclusion, manipulation of exercise intensity for short duration plyometric training could be less significant than the intervention itself. Longer training durations and density as well as consideration of specific plyometric exercises merit further investigation.

Keywords

countermovement jumps, drop jumps, periodisation, young athletes

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References

  1. Adams, K., O'Shea, J. P., O'Shea, K. L., & Climstein, M. (1992). The effect of six weeks of squat, plyometric and squat-plyometric training on power production. J Appl Sports Sci Res., 6: 36-41.
  2. Allerheiligen, W. B. (1994). Speed development and plyometric training. In Baechle TR (Eds). Essentials of Strength Training and Conditioning (p. 314-344). Champaign, IL: Human Kinetics.
  3. Arampatzis, A., Bruggemann, G. P., & Klapsing, G. M. (2001). Leg stiffness and mechanical energetic processes during jumping on a sprung surface. Med Sci Sports Exerc., 33: 923-931.
  4. Atkinson, G., & Reilly, T. (1996). Circadian variation in sports performance. Sports Med., 21: 292-312.
  5. Bobbert, M. F., Huijing, P. A., & Van Ingen Schenau, G. J. (1987a). Drop jumping I. The influence of jumping technique on the biomechanics of jumping. Med Sci Sports Exerc., 19: 332-338.
  6. Bobbert, M. F., Huijing, P. A., & Van Ingen Schenau, G. J. (1987b). Drop jumping II. The influence of dropping height on the biomechanics of drop jumping. Med Sci Sports Exerc., 19: 339-346.
  7. Bobbert, M. F., Mackay, M,. Schinkelshoek, D., Huijing, P. A., & Van Ingen Schenau, G. J. (1986). Biomechanical analysis of drop and countermovement jumps. Eur J Appl Phys Occup Physiol., 54: 566-573.
  8. Böhm, H., Cole, G. K., Brüggemann, C. P., & Ruder, H. (2006). Contribution of muscle series elasticity to maximum performance in drop jumping. J Appl Biomech., 22: 3-13.
  9. Chimera, N. J., Swanik, K. A., Swanik, C. B., & Straub, S. J. (2004). Effects of plyometric training on muscle-activation strategies and performance in female athletes. J Athletic Training., 39(1): 24-31.
  10. Cissik, J. M. (2004). Plyometric Fundamentals. NSCA's Performance Training Journal, 3(2): 9-13.
  11. Chu, D. A. (1998). Jumping into plyometrics. Champaign, IL: Human Kinetics.
  12. Diallo, O., Dore, E., Duche, P., & Van Praagh, E. (2001). Effects of plyometric training followed by a reduced training programme on physical performance in prepubescent soccer players. J Sports Med Phys Fitness., 41: 342-348.
  13. Dixon, S. J., Collop, A. C., & Batt, M. E. (2000). Surface effects on ground reaction forces and lower extremity kinematics in running. Med Sci Sports Exerc., 32(11): 1919-1926.
  14. Eloranta, V. (2003). Influence of sports background on leg muscle coordination in vertical jumps. Electromyography and Clinical Neurophysiology, 43: 141-156.
  15. Fatouros, I. G., Jamurtas, A. Z., Leontsini, D., Taxildaris, K., Aggelousis, N., Kostopoulos, N., & Buckenmeyer, P. (2000). Evaluation of plyometric exercise training, weight training, and their combination on vertical jumping performance and leg strength. J Strength Cond Res., 14: 470-476.
  16. Feltner, M. E., Bishop, E. J., Perez, C. M., & MacRae, P. G. (2004). Segmental and kinetic contributions in vertical jumps performed with and without an arm swing. Res Quart Exerc Sport., 75(3): 216-230.
  17. Field, A. (2000). Discovering statistics using SPSS for Windows. London: Sage Publications.
  18. Fowler, N. E., Trzaskoma, Z., Wit, A., Iskra, L., & Lees, A. (1995). The effectiveness of a pendulum swing for the development of leg strength and counter-movement jump performance. J Sports Sci., 13: 101-108.
  19. Gambetta, V. (1998). Plyometrics: myths and misconceptions. Sports Coach, 20: 7-12.
  20. Harman, E. A., Rosenstein, M. T., Frykman, P. N., & Rosenstein, R. M. (1990). The effects of arms and countermovement on vertical jumping. Med Sci Sports Exerc., 22: 825-833.
  21. Harrison, A. J., Keane, S. P., & Coglan, J. (2004). Force-velocity relationship and stretch-shortening cycle function in sprint and endurance athletes. J Strength Cond Res., 18(3): 473-479.
  22. Holcomb, W. R., Lander, J. E., Rutland, R. M., & Wilson, G. D. (1996). The effectiveness of a modified plyometric program on power and the vertical jump. J Strength Cond Res.,10: 89-92.
  23. Impillizeri, F. M., Rampinini, E., Castagna, C., Martino, F., Fiorini, S., & Wisloff, U. (2008). Effect of plyometric training on sand versus grass on muscle soreness and jumping and sprinting ability in soccer players. Br J Sports Med., 42: 42-46.
  24. Jensen, R. L., & Ebben, W. P. (2007). Quantifying plyometric intensity via rate of force development, knee joint, and ground reaction forces. J Strength Cond Res., 21(3): 763-767.
  25. Kibele, A. (1998). Possibilities and limitations in the biomechanical analysis of countermovement jumps: a methodological study. J Appl Biomech., 14: 105-117.
  26. Lees, A., & Fahmi, E. (1994). Optimal drop heights for plyometric training. Ergonomics. 37: 141-148.
  27. Markovic, G. (2007). Does plyometric training improve vertical jump height? A meta-analytical review. Br J Sports Med., 41: 349-355.
  28. Miyama, M., & Nosaka, K. (2004). Influence of surface on muscle damage and soreness induced by consecutive drop jump. J Strength Cond Res., 18(2): 206-211.
  29. Nicol, C., Kuitunen, S., Kyröläinen, H., Avela, J., & Komi, P. V. (2003). Effects of long- and short-term fatiguing stretch-shortening cycle exercises on reflex EMG and force of the tendon-muscle complex. Eur J Appl Physiol., 90: 470-479.
  30. Pate, T. R. (2000). A conditioning program to increase vertical jump. J Strength Cond Res., 22: 7-11.
  31. Read, M. M., & Cisar, C. (2001). The influence of varied rest interval lengths on depth jump performance. J Strength Cond Res., 15(3): 279-283.
  32. Schmidtbleicher, D. (1992). Training for power events. In Komi PV (Eds). Strength and Power in Sport (p. 381-395) Oxford, UK: Blackwell Science.
  33. Spurrs, R. W., Murphy, A. J., & Watsford, M. L. (2003). The effect of plyometric training on distance running performance. Eur J Appl Physiol., 89: 1-7.
  34. Stemm, J. D., & Jacobson, B. H. (2007). Comparison of land- and aquatic-based plyometric training on vertical jump performance. J Strength Cond Res., 21(2): 568-571.
  35. Street, G., McMillan, S., Board, W., Rasmussen, M., & Heneghan, J. M. (2001). Sources of error in determining countermovement jump height with the impulse method. J Appl Biomech., 17: 43-54.
  36. Van Ingen Schenau, G. J., Bobbert, M. F., & De Haan, A. (1997). Does elastic energy enhance work and efficiency in the stretch-shortening cycle? J Appl Biomech., 13: 389-415.
  37. Voigt, M., Chelli, F., & Frigo, C. (1998). Changes in the excitability of soleus muscle short latency stretch reflexes during human hopping after 4 weeks of hopping training. Eur J Appl Physiol., 78: 522-532.
  38. Walshe, A. D., & Wilson, G. J. (1997). The influence of musculotendinous stiffness on drop jump performance. Can J Appl Physiol., 22(2): 117-132.
  39. Young, W. (1995). Laboratory strength assessment of athletes. New Studies in Athletics, 10: 89-96.
  40. Young, W. B., Wilson, C.J., & Byrne, C. (1999). A comparison of drop jump training methods: effects on leg extensor strength qualities and jumping performance. Int J Sports Med., 20: 295-303.