Image Alt

Youth & Adults Gym Brisbane - Group Fitness Classes & Personal Training - ATHLETIX

nETBALL Injury - Youth & Adults Gym Brisbane - Group Fitness Classes & Personal Training - ATHLETIX

Playing netball can be a lot of fun! It is also a highly demanding sport, especially for female athletes.

Netball is one of the most popular women’s sports worldwide. It is an invasion sport.

If you have a daughter (in Australia), chances are she has played (or will play) netball at some point in her school journey.

If they stick to doing sport, it is important to be aware of a few points that could help prevent avoidable injuries (and not just in Netball). The most common injuries are mainly due to jump-landing, trips, or contact with another player or the ball (2).

Research from 2018 (1) shows how female athletes are more likely to get injured by a bone stress fracture (BSF) and develop ACL injuries in high school/college.

netball 2 - Youth & Adults Gym Brisbane - Group Fitness Classes & Personal Training - ATHLETIX

 

In particular, the knee is the most at-risk joint in the body, not only because of the type of activity involved with Netball but also because female athletes have greater femoral adduction and lateral tibial slope, smaller ACL size, and sub-optimal landing mechanics compared to the male counterparts (1).

While reading the book “The Sporting Parent I came across some concerning numbers: 148% increase in ACL injuries, between 2005-2015, in kids between 10 and 14 years of age.

In Victoria alone!

Crazy!

Now, clearly, that is not just Netball, nor just females. Injuries happen for many reasons, however, for the youth athletes is generally due to overuse and/or lack of physical preparation.

Private S&C facilities like ATHLETIX, support the Sports Coaches and personal trainers, focusing on the training aspects that recreational/sub-elite level clubs do not often have the capacity to assist with, in particular when lacking the resources for a legitimate strength and conditioning practitioner.

This Blog will hopefully serve as a guideline/digest of the most recent literature about Netball.

 

Below are the 2 main elements that – if trained with methodology and consistency – can greatly reduce the chance of injuries. Let’s see some evidence-based recommendations:

Landing mechanics

Landing is a fundamental skill, and the abrupt decelerations cause large ground reaction forces on the lower limbs. Couple this with a bad landing, and things can all of a sudden get really dangerous.

For those who do not know, in Netball you cannot run with the ball in hand. To evade the opposition; there is a big deal of leaps, pivots, and bounds.

You can see why ankle lateral ligament sprain and ACL ruptures are the most common netball injuries for ankles and knees in netball players (2).

At Athletix we implement landing progressions from bilateral (2 legs) to unilateral (1 leg) and from a single plane of motion to a multiplanar scenario, from closed (pre-determined) to open (chaotic) skills.

Working on the landing mechanics is killing two birds with one stone: It reduces injury risk and can boost the way forces are absorbed and redistributed when trying to move quickly again; think decelerating and accelerating again or landing and then hopping somewhere else.

Click HERE to check our Instagram post for some ideas for landing progressions for your young athletes.

Are female players doomed then? Not quite.

Strength Training can be the answer

Appropriate strength training and neuromuscular control during the landing activity can reduce knee valgus (knee caving in) angles and moments (3).

Furthermore, working on exercises that improve eccentric strength (developing strength while elongating the muscle fibres) of the hamstring can reduce ground reaction forces (3). Think of deceleration or landing. The absorption of those forces is all due to eccentric strength.

The stronger the safer!

When programming for eccentric strength in youth we also take into consideration the following guidelines, to best fit the maturation levels of our participants.

blog - Youth & Adults Gym Brisbane - Group Fitness Classes & Personal Training - ATHLETIX

                                                    Picture 1 (3)

STRENGTH/POWER RECOMMENDATIONS:

Strength is the underpinning quality for all other athletic movements (4)

Getting your kids strong is not just another aspect of training.

It is THE main one.

Increased strength helps dissipate forces better, during decelerations, landing, and frequency of high-intensity movements.

Although science has not conclusively proven that asymmetries in limb strength are more likely to cause injuries, a systematic review from 2021 (5) shows a low to moderate correlation between >10% imbalance – considered a significant strength asymmetry- and injury risk.

I personally rather stay on the safe side of it and make sure there is the smallest asymmetry if possible.

So how do we train Strength for Netball?

Surprisingly, there is no secret formula. It is the same way you would do for most team sports played on the ground (court or field). It is all about training the athlete to produce more force, more quickly, on the ground. getting stronger and more powerful.

Highly power-focused movements like weightlifting, depth jumps, and jump squats are proven to benefit jumping, sprinting, and changing direction (6).

However, it is important to remember that power developments are underpinned by an increase of strength.

No strength = no power! No power = less athletic abilities.

netball 1 - Youth & Adults Gym Brisbane - Group Fitness Classes & Personal Training - ATHLETIX

Finally, one word must be spent on conditioning:

In netball, like all court sports, the anaerobic system is the predominant one, given the number of jumps, accelerations, and changes of directions involved in the game.

When training conditioning at the sub-elite/recreational level, we are often asked also to advise or build conditioning programs. One needs to consider the load management of the young athletes.

My philosophy- especially in conditioning- is to avoid being redundant, focusing instead on the things that are not done during practice.

If your kids already play/train 3 times plus per week, it might be a good idea to focus on getting them strong in the gym, so to help them absorb better the “shocks” they withstand during the game and the training (jumping, landing, changing directions, etc.).

But if you do need to get fit, or are coming back from an injury, HIT workouts are the most used to adapt the energy systems to the demands of court sports (7).

There is a wide range of modalities (High-Intensity Training is the most popular one) that can be implemented (short intervals, repeated sprint training, sprint interval training, and Small Sided games – a new post about the topic is soon to come) to successfully develop conditioning in team sport athletes.

But remember, somehow the coach needs to have a rough idea of the week-to-week running demands of the athlete, to make sure we avoid hammering the growing bodies, considering that the game itself is conditioning too as well as represents part of the total weekly loading.

Hopefully, this has given recreational coaches a few ideas and mainly firmed up some basic concepts to help minimize the onslaught of knee injuries in Netball (and other female-based sports…)

To our next one.

Ciao

References:
  1. Lin CY, Casey E, Herman DC, Katz N, Tenforde AS. Sex differences in common sports injuries. PM&R. 2018 Oct 1;10(10):1073-82.
  2. Downs C, Snodgrass SJ, Weerasekara I, Valkenborghs SR, Callister R. Injuries in netball-a systematic review. Sports medicine-open. 2021 Dec;7(1):1-26.
  3. Drury B, Ratel S, Clark CC, Fernandes JF, Moran J, Behm DG. Eccentric resistance training in youth: perspectives for long-term athletic development. Journal of Functional Morphology and Kinesiology. 2019 Nov 28;4(4):70.
  4. McQuilliam SJ, Clark DR, Erskine RM, Brownlee TE. Free-weight resistance training in youth athletes: a narrative review. Sports Medicine. 2020 Sep;50(9):1567-80.
  5. Helme M, Tee J, Emmonds S, Low C. Does lower-limb asymmetry increase injury risk in sport? A systematic review. Physical Therapy in Sport. 2021 May 1;49:204-13.
  6. Spiteri T, Nimphius S, Hart NH, Specos C, Sheppard JM, Newton RU. Contribution of strength characteristics to change of direction and agility performance in female basketball athletes. The Journal of Strength & Conditioning Research. 2014 Sep 1;28(9):2415-23.
  7. Buchheit M, Laursen PB. High-intensity interval training, solutions to the programming puzzle. Sports medicine. 2013 May;43(5):313-38.

 

Post a Comment

Close

Athletix is a family gym with huge open space, carefully designed and crafted to cater for a variety of needs. Book an Introductory Class Today!

📍 42 BAXTER STREET, FORTITUDE VALLEY, QLD 4006.​

Working hours

Monday to Thursday   :  6:00AM – 8:30PM

Friday                              :  6:00AM – 6:00PM

Saturday                        :  6:00AM – 12:00PM

Sunday                           :  Closed

Our socials
About