2,195
Views
21
CrossRef citations to date
0
Altmetric
Articles

The Effect of Initial Knee Angle on Concentric-Only Squat Jump Performance

, , , &
Pages 184-192 | Received 28 Jul 2016, Accepted 06 Feb 2017, Published online: 24 Mar 2017

References

  • Argus, C. K., Gill, N. D., & Keogh, J. W. (2012). Characterization of the differences in strength and power between different levels of competition in Rugby Union athletes. Journal of Strength and Conditioning Research, 26, 2698–2704. doi:10.1519/JSC.0b013e318241382a
  • Argus, C. K., Mitchell, L. J., & Chapman, D. W. (2014). The effect of initial knee angle on the reliability of variables derived from a squat jump. Medicina Sportiva, 18, 125–130. doi:10.5604/17342260.1127307
  • Batterham, A. M., & Hopkins, W. G. (2006). Making meaningful inferences about magnitudes. International Journal of Sports Physiology and Performance, 1, 50–57. doi:10.1123/ijspp.1.1.50
  • Bobbert, M. F., Casius, L. J. R., Sijpkens, I. W. T., & Jaspers, R. T. (2008). Humans adjust control to initial squat depth in vertical squat jumping. Journal of Applied Physiology, 105, 1428–1440. doi:10.1152/japplphysiol.90571.2008
  • Bradley, J. V. (1958). Complete counterbalancing of immediate sequential effects in a Latin square design. Journal of the American Statistical Association, 53, 525–528. doi:10.1080/01621459.1958.10501456
  • Cormie, P., McBride, J. M., & McCaulley, G. O. (2009). Power-time, force-time, and velocity-time curve analysis of the countermovement jump: Impact of training. Journal of Strength & Conditioning Research, 23, 177–186. doi:10.1519/JSC.0b013e3181889324
  • Davids, K., Glazier, P., Araujo, D., & Bartlett, R. (2003). Movement systems as dynamical systems: The functional role of variability and its implications for sports medicine. Sports Medicine, 33, 245–260. doi:10.2165/00007256-200333040-00001
  • Gheller, R. G., Dal Pupo, J., Ache-Dias, J., Detanico, D., Padulo, J., & dos Santos, S. G. (2015). Effect of different knee starting angles on intersegmental coordination and performance in vertical jumps. Human Movement Science, 42, 71–80. doi:10.1016/j.humov.2015.04.010
  • Harris, N. K., Cronin, J. B., Hopkins, W. G., & Hansen, K. T. (2008). Relationship between sprint times and the strength/power outputs of a machine squat jump. Journal of Strength & Conditioning Research, 22, 691–698. doi:10.1519/JSC.0b013e31816d8d80
  • Hopkins, W. (2006). Spreadsheets for analysis of controlled trials, with adjustment for a subject characteristic. Sportscience, 10, 46–50.
  • Kirby, T. J., McBride, J. M., Haines, T. L., & Dayne, A. M. (2011). Relative net vertical impulse determines jumping performance. Journal of Applied Biomechanics, 27, 207–214. doi:10.1123/jab.27.3.207
  • Knudson, D. V. (2009). Correcting the use of the term ‘power’ in the strength and conditioning literature. Journal of Strength & Conditioning Research, 23, 1902–1908. doi:10.1519/JSC.0b013e3181b7f5e5
  • Kraska, J. M., Ramsey, M. W., Haff, G. G., Fethke, N., Sands, W. A., Stone, M. E., & Stone, M. H. (2009). Relationship between strength characteristics and unweighted and weighted vertical jump height. International Journal of Sports Physiology & Performance, 4, 461–473. doi:10.1123/ijspp.4.4.461
  • Liebermann, D. G., & Katz, L. (2003). On the assessment of lower-limb muscular power capability. Isokinetics and Exercise Science, 11, 87–94.
  • McBride, J. M., Kirby, T. J., Haines, T. L., & Skinner, J. (2010). Relationship between relative net vertical impulse and jump height in jump squats performed to various squat depths and with various loads. International Journal of Sports Physiology & Performance, 5, 484–496. doi:10.1123/ijspp.5.4.484
  • McGuigan, M. R., Doyle, T. L. A., Newton, M., Edwards, D. J., Nimphius, S., & Newton, R. U. (2006). Eccentric utilization ratio: Effect of sport and phase of training. Journal of Strength & Conditioning Research, 20, 992–995.
  • Nuzzo, J. L., McBride, J. M., Cormie, P., & McCaulley, G. O. (2008). Relationship between countermovement jump performance and multijoint isometric and dynamic tests of strength. Journal of Strength & Conditioning Research, 22, 699–707. doi:10.1519/JSC.0b013e31816d5eda
  • Rhea, M. R. (2004). Determining the magnitude of treatment effects in strength training research through the use of the effect size. Journal of Strength & Conditioning Research, 18, 918–920.
  • Riggs, M. P., & Sheppard, J. M. (2009). The relative importance of strength and power qualities to vertical jump height of elite beach volleyball players during the counter-movement and squat jump. Journal of Human Sport and Exercise [En Lìnea], 4, 221–236. doi:10.4100/jhse
  • Sheppard, J., Chapman, D. W., & Taylor, K. (2011). An evaluation of a strength qualities assessment method for the lower body. Journal of Australian Strength and Conditioning, 19(2), 4–11.
  • Sheppard, J. M., & Doyle, T. L. (2008). Increasing compliance to instructions in the squat jump. Journal of Strength & Conditioning Research, 22, 648–651. doi:10.1519/JSC.0b013e31816602d4
  • Team, R. D. C. (2008). R: A language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing.
  • Young, W., Cormack, S., & Crichton, M. (2011). Which jump variables should be used to assess explosive leg muscle function? International Journal of Sports Physiology and Performance, 6, 51–57. doi:10.1123/ijspp.6.1.51

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.