Training Load and Injury Incidence of Under-19, Under-21 and enior Netball Players

Authors

  • Colleen Sinclair Faculty of Health Sciences, University of the Free State
  • Derik Coetzee Faculty of Health Sciences, University of the Free State
  • Robert Schall Faculty of Natural and Agricultural Sciences, University of the Free State

DOI:

https://doi.org/10.31599/yb8ks466

Keywords:

training load, netball injuries, playing positions, session rating of perceived exertion, sRPE, session duration

Abstract

Research demonstrated links between training load, performance adaptation and injury risk in sport. In netball, monitoring and optimising training load is essential to support player welfare and reduce injuries. The aim was to determine the training loads (session rating of perceived exertion X session duration) and injury incidence of under-19 (u/19), under-21 (u/21) and senior elite netball players in the Free State Province, South Africa. A descriptive cohort research was conducted. Weekly training monitoring and injury questionnaires were used. Thirty-six netball players (12 per age group) that participated in a competitive season were eligible. Data were collected over 12 consecutive weeks. In week 7, the University Sport South Africa (USSA) netball tournament took place, week 8 was university holidays and week 12 the National Netball Championships. Data for weeks 1–6 and 9–11 represented normal training weeks. Descriptive statistics were calculated per player, age group, and position. Significant differences in training load were found between age groups, with senior players recording notably lower loads than u/19 and u/21 players. No significant differences were observed between playing positions. Injured u/19 players consistently had higher training loads than their uninjured peers. Most injuries, predominantly ligamentous, occurred during matches. Age-related disparities in training load highlight the need for tailored workload strategies. Understanding position-specific and age-specific demands can aid coaches and strength and conditioning staff in optimising training loads to reduce injury risk and enhance performance.

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Author Biographies

  • Colleen Sinclair, Faculty of Health Sciences, University of the Free State

    Department of Exercise and Sports Sciences

  • Derik Coetzee, Faculty of Health Sciences, University of the Free State

    Department of Exercise and Sports Sciences

  • Robert Schall, Faculty of Natural and Agricultural Sciences, University of the Free State

    Statistical Consultation Unit, Department of Mathematical Statistics and Actuarial Science

References

Attenborough, S., Sinclair, P.J., Sharp, T., Greene, A., Stuelcken, M., Smith, R.M., & Hiller, C.E. (2016). A snapshot of chronic ankle instability in a cohort of netball players. Journal of Science and Medicine in Sport, 19(5), 379–383. https://doi.org/10.1016/j.jsams.2015.04.010

Bailey, J.A., Gastin, P.B., Mackey, L., & Dwyer, D.B. (2017).The player load associated with typical activities in elite netball. International Journal of Sports Physiology and Performance, 12(9), 1218–1223. https://doi.org/10.1123/ijspp.2016-0378

Bardzinski, T., Dwyer, D., Young, C., Piromalli, L., & Bruce, L. (2021). Load variations in high-performance netballers across seasons and competition levels. International Journal of Performance Analysis in Sport, 21(4), 589–599. https://doi.org/10.1080/24748668.2021.1929794

Beard, A., Chambers, R., Millet, G.P., & Brocherie, F. (2019). Comparison of game movement positional profiles between professional club and senior international rugby union players. International Journal of Sports Medicine, 40(6), 385–389. https://doi.org/10.1055/a-0858-9973

Botha, C., Coetzee, D., & Schall, R. (2020). The incidence of match injuries of South African junior netball players. South African Journal of Research in Sport, Physical Education and Recreation, 42(3), 29–42. https://www.ajol.info/index.php/sajrs/article/view/202654

Bourdon, P.C., Cardinale, M., Murray, A., Gastin, P., Kellmann, M., Varley, M. C., Gabbett, T.J., Coutts, A.J., Burgess, D.J., Gregson, W., & Cable, N.T. (2017). Monitoring athlete training loads: consensus statement. International Journal of Sports Physiology and Performance, 12(Suppl 2), S2161–S2170. https://doi.org/10.1123/IJSPP.2017-0208

Brooks, E., Moule, S., & Bruce, L. (2016). Session rating of perceived exertion as a measure of training load in sub-elite netballers. International Conference on Applied Strength and Conditioning. Australian Strength and Conditioning Association. 4–6 November 2016, Melbourne, Australia. https://www.strengthandconditioning.org/jasc-24-6/582-research-abstract-session-rating-of-perceived-exertion-as-a-measure-of-training-load-in-sub-elite-netballers

Bruce, L., Bardzinski, T., & Dwyer, D. (2022). Understanding load in netball – an analysis of multiple seasons, phases and teams. PLoS One, 17(4), e0266831. https://doi.org/10.1371/journal.pone.0266830

Burgess, D.J. (2017). The research doesn't always apply: practical solutions to evidence-based training-load monitoring in elite team sports. International Journal of Sports Physiology and Performance, 12(Suppl 2), S2136–S2141. http://dx.doi.org/10.1123/ijspp.2016-0608

Chandler, P.T., Pinder, S.J., Curran, J.D., Curran, J.D., & Gabbett, T.J. (2014)). Physical demands of training and competition in collegiate netball players. Journal of Strength & Conditioning Research, 28(10), 2732–2737. https://doi.org/10.1519/JSC.0000000000000486

Coetzee, D., Langeveld, E., & Holtzhausen, L. (2014). Training habits, training surface and injuries among South African netball players. South African Journal of Research in Sport, Physical Education and Recreation, 36(3), 39–49. https://www.ajol.info/index.php/sajrs/article/view/110904

Cormack, S.J., Smith, R.L., Mooney, M.M., Young, W.B., & O'Brien, B.J. (2014). Accelerometer load as a measure of activity profile in different standards of netball match play. International Journal of Sports Physiology and Performance, 9(2), 283–291. https://doi.org/10.1123/ijspp.2012-0216

Davidson, A., & Trewartha, G. (2008). Understanding the physiological demands of netball: a time-motion investigation. International Journal of Performance Analysis in Sport, 8(3), 1–17. https://doi.org/10.1080/24748668.2008.11868443

Downs, C., Snodgrass, S.J., Weerasekara, I., Valkenborghs, S.R., & Callister, R. (2021). Injuries in netball – a systematic review. Sports Medicine Open, 7(1), 3. https://doi.org/10.1186/s40798-020-00290-7

Drew, M.K., & Finch, C.F. (2016). The relationship between training load and injury, illness and soreness: a systematic and literature review. Sports Medicine, 46(6), 861–883. https://doi.org/10.1007/s40279-015-0459-8

Eijwoudt, S., Andrews, T., McErlain-Naylor, S.A., Stewart, T., & Spencer, K. (2023). Internal and external workload in national and international netball competition. Journal of Sports Sciences, 41(16), 1573–1579. https://doi.org/10.1080/02640414.2023.2283661

Ellapen, T.J., Schoeman, K.T., Zaca, L.T., van Heerden, H.J., & Ramiah, P.D. (2015). Prevalence of musculoskeletal injuries among adolescent recreational netballers in Kwa-Zulu Natal, South Africa. British Journal of Medicine and Medical Research, 9(3), 15. https://doi.org/10.9734/BJMMR/2015/16966

Ferioli, D., Bosio, A., Bilsborough, J.C., La Torre, A., Tornaghi, M., & Rampinini, E. (2018). The preparation period in basketball: training load and neuromuscular adaptations. International Journal of Sports Physiology and Performance, 13(8), 991–999. https://doi.org/10.1123/ijspp.2017-0434

Ferreira, M.A., & Spamer, E.J. (2010). Biomechanical, anthropometrical and physical profile of elite university netball players and the relationship to musculoskeletal injuries. South African Journal of Research in Sport, Physical Education and Recreation, 32(1), 57–67. https://journals.co.za/doi/abs/10.10520/EJC108916

Foster, C., Florhaug, J.A., Franklin, J., Gottschall, L., Hrovatin, L.A., Parker, S., Doleshal, P., & Dodge, C. (2001). A new approach to monitoring exercise training. Journal of Strength & Conditioning Research, 15(1), 109–115. https://doi.org/10.1519/00124278-200102000-00019

Fox, J.L., Stanton, R., Sargent, C., Wintour, S.A., & Scanlan, A.T. (2018). The association between training load and performance in team sports: a systematic review. Sports Medicine, 48(12), 2743–2774. https://doi.org/10.1007/s40279-018-0982-5

Fuller, C.W., Molloy, M.G., Bagate, C., Bahr, R., Brooks, J.H., Donson, H., Kemp, S.P., McCrory, P., McIntosh, A.S., Meeuwisse, W.H., Quarrie, K.L., Raftery, M., & Wiley, P. (2007). Consensus statement on injury definitions and data collection procedures for studies of injuries in rugby union. Clinical Journal of Sport Medicine, 17(3), 177–181. https://doi.org.10.1097/JSM.0b013e31803220b3

Gallo, T., Cormack, S., Gabbett, T., Williams, M., & Lorenzen, C. (2015). Characteristics impacting on season rating of perceived exertion training load in Australian footballers. Journal of Sports Sciences, 33(5), 467–475. https://doi.org/10.1080/02640414.2014.947311

Graham, S., Zois, J., Aughey, R., & Duthie, G. (2020). The peak player load of state-level netball matches. Journal of Science and Medicine in Sport, 23(2), 189–193. https://doi.org/10.1016/j.jsams.2019.09.014

Herman, L., Foster, C., Maher, M.A., Mikat, R.P., & Porcari, J.P. (2006). Validity and reliability of the session RPE method for monitoring exercise training intensity. South African Journal of Sports Medicine, 18(1), 14–17. https://www.ajol.info/index.php/sasma/article/view/31891

Impellizzeri, F.M., Marcora, S.M., & Coutts, A.J. (2019). Internal and external training load: 15 years on. International Journal of Sports Physiology and Performance, 14(2), 270–273. https://doi.org/10.1123/ijspp.2018-0935

Janse van Rensburg, C., Blanco, J.H., Jansen van Rensburg, A., Coetzer, J., & Botha, T. (2022). Injury and illness during a four-day high school netball tournament: a cross-sectional study of 1357 players. Medicine & Science in Sports & Exercise, 54, 640–641. https://doi.org/10.1249/01.mss.0000883100.01090.c0

Langeveld, E., Coetzee, F.F., & Holtzhausen, L.J. (2012). Epidemiology of injuries in elite South African netball players. South African Journal of Research in Sport, Physical Education and Recreation, 34(2), 83–93. https://www.ajol.info/index.php/sajrs/article/view/84547

McLaren, S.J., Macpherson, T.W., Coutts, A.J., Hurst, C., Spears, I.R., & Weston, M. (2018). The relationships between internal and external measures of training load and intensity in team sports: a meta-analysis. Sports Medicine, 48(3), 641–58. https://doi.org/10.1007/s40279-017-0830-z

McManus, A., Stevenson, M.R., & Finch, C.F. (2006). Incidence and risk factors for injury in non-elite netball. Journal of Science and Medicine in Sport, 9(1-2), 119–124. https://doi.org/10.1016/j.jsams.2006.03.005

McMillan, J.T. (2014). An epidemiology of injuries in sub-elite netball during a competitive season: a club perspective. Master's dissertation. Melbourne: Victoria University. http://vuir.vu.edu.au/848/

Mullally, E.M., Atack, A.C., Glaister, M., Clark, N.C., & Brown, N. (2023). A cross-sectional retrospective survey on injury situation and prevalence in female recreational netball players with a focus on knee injuries. Physical Therapy in Sport, 60, 70–74. https://doi.org/10.1016/j.ptsp.2023.01.003

Partner, R., Upsall, S., & Francis, P. (2018). Injury epidemiology in female netball players during the 2016/2017 season in the United Kingdom. Graduate Journal of Sport, Exercise and Physical Education Research, 9(1), 7. http://eprints.leedsbeckett.ac.uk/5136/

Pillay, T., & Frantz, J.M. (2012). Injury prevalence of netball players in South Africa: the need for injury prevention. South African Journal of Physiotherapy, 68(3), a17. https://doi.org/10.4102/sajp.v68i3.17

Robertson, J.M., Dias, R.D., Yule, S., & Smink, D.S. (2017). Operating room team training with simulation: a systematic review. Journal of Laparoendoscopic & Advanced Surgical Techniques, 27(5), 475–480. https://doi.org/10.1089/lap.2017.0043

Sands, W.A., Kavanaugh, A.A., Murray, S.R., McNeal, J.R., & Jemni, M. (2017). Modern techniques and technology applied to training and performance monitoring. International Journal of Sports Physiology and Performance, 12(Suppl 2), S263–S272. https://doi.org/10.1123/ijspp.2016-0405

Schwellnus, M., Soligard, T., Alonso, J.M., Bahr, R., Clarsen, B., Dijkstra, H.P., Gabbett, T.J., Gleeson, M., Hägglund, M., Hutchinson, M.R., Janse Van Rensburg, C., Meeusen, R., Orchard, J.W., Pluim, B.M., Raftery, M., Budgett, R., & Engebretsen, L. (2016). How much is too much? (Part 2) International Olympic Committee consensus statement on load in sport and risk of illness. British Journal of Sports Medicine, 50(17), 1043–1052. https://doi.org/10.1136/bjsports-2016-096572

Simpson, M.J., Jenkins, D.G., & Kelly, V.G. (2020). Workload differences between training drills and competition in elite netball. International Journal of Sports Physiology and Performance, 15(10), 1385–1392. https://doi.org/10.1123/ijspp.2019-0971

Sinclair, C.J., Coetzee, F., & Schall, R. (2020). Epidemiology of injuries among U18, U19, U21 and senior elite netball players. South African Journal of Sports Medicine, 32(1), 1–6. https://doi.org/10.17159/2078-516X/2020/v32i1a7577

Sinclair, C.J., Coetzee, F.F., & Schall, R. (2021). Morphological and skill-related fitness components as potential predictors of injury in elite netball players: a cohort study. South African Journal of Physiotherapy, 77(1), a1524. https://doi.org/10.4102/sajp.v77i1.1524

Thomas, C., Ismail, K.T., Comfort, P., Jones, P.A., & Dos'Santos, T. (2016). Physical profiles of regional academy netball players. Journal of Trainology, 5(2), 30–37. https://www.jstage.jst.go.jp/article/trainology/5/2/5_30/_pdf

Vanrenterghem, J., Nedergaard, N.J., Robinson, M.A., & Drust, B. (2017). Training load monitoring in team sports: a novel framework separating physiological and biomechanical load-adaptation pathways. Sports Medicine, 47(11), 2135–2142. https://doi.org/10.1007/s40279-017-0714-2

Whitehead, S., Weakley, J., Cormack, S., Alfano, H., Kerss, J., Mooney, M., & Jones, B. (2021). The applied sports science and medicine of netball: a systematic scoping review. Sports Medicine, 51(8), 1715–1731, https://doi.org/10.1007/s40279-021-01461-6

Williams, N. (2017). The Borg rating of perceived exertion (RPE) scale. Occupational Medicine, 67, 404–405. https://doi.org/10.1093/occmed/kqx063

Williams, S., Trewartha, G., Cross, M.J., Kemp, S.P.T., & Stokes, K.A. (2017). Monitoring what matters: a systematic process for selecting training-load measures. International Journal of Sports Physiology and Performance, 12(Suppl 2), S2101–S2106. https://doi.org/10.1123/ijspp.2016-0337

Wood, T.G., Scanlan, A.T., Minett, G.M., & Kelly, V.G. (2022). A comparison of the external and internal demands imposed during conditioning training and match-play in semi-professional and development female netball players. Sports (Basel), 10(1), 12. https://doi.org/10.3390/sports10010012

Young, C.M., Gastin, P.B., Sanders, N., Mackey, L., & Dwyer, D.B. (2016). Player load in elite netball: match, training, and positional comparisons. International Journal of Sports Physiology and Performance, 11(8), 1074–1079. https://doi.org/10.1123/ijspp.2015-0156

Published

2026-05-01

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Articles

How to Cite

Training Load and Injury Incidence of Under-19, Under-21 and enior Netball Players. (2026). Journal Coaching Education Sports, 7(1), 77-91. https://doi.org/10.31599/yb8ks466