Updated May 2026. Written by the Upwell Health Collective clinical team. Clinically reviewed May 2026. Next review due November 2026. For educational purposes only.
Here is a number that should be on the desk of every sporting club president, every school sport coordinator, and every state sporting body in Australia: $3.51.
That is the return, in savings, for every single dollar invested in a structured ACL injury prevention programme. Not a projection from someone optimistic about exercise. A Markov decision analysis published in the Medical Journal of Australia in 2024 (Ross et al.), modelling 35 years of health and economic outcomes for Australian amateur soccer players.
The same analysis found that a national programme would avert 125 ACL ruptures, 4 re-ruptures, 22 cases of knee osteoarthritis, and 3 total knee replacements per year — saving $1,501,136 annually. In soccer alone. Scale that across netball, basketball, Australian Rules, handball, and every other pivoting sport played in this country, and you are looking at a genuine public health crisis with a known, accessible, evidence-based solution that is not being systematically implemented.
Australia’s ACL injury rate is going in the wrong direction. During 1998–2018, ACL injury incidence increased by 5.2% per year in males and 6.2% per year in females (Maniar et al., Lancet Reg Health West Pac, 2022). We perform more ACL reconstructions per capita than any comparable country. The mean total cost of a single ACL reconstruction for an Australian amateur soccer player is $34,079 — and the lifetime cost burden across the amateur football population exceeds $68 million annually (J Sci Med Sport, 2023).
And yet the prevention programmes that can halve this burden? 15 to 20 minutes. No special equipment. Free to access. Available right now, at every level of sport. And not consistently implemented at club, school, or league level.
This article is the complete guide to what those programmes are, what the evidence actually shows, how to implement them, and why the gap between the evidence and what happens at training on Tuesday night is the most expensive problem in Australian sports medicine right now.
The reason ACL prevention programmes work is rooted in how most ACL injuries actually happen. Approximately 70% of ACL tears occur without direct contact — no opponent’s knee, no collision, no tackle. Just the athlete’s own body in the wrong position at the wrong moment.
The mechanism is well-characterised. Anterior tibial translation under combined knee extension and internal rotation torque, amplified by knee valgus collapse at ground contact — typically during deceleration, change of direction, or single-leg landing (Beaulieu et al., Sports Biomech, 2023; Donelon et al., Sports Med Open, 2024). What creates that loading pattern? Poor landing mechanics. Inadequate hip and quad strength. Neuromuscular patterns that activate muscles in the wrong sequence, or too slowly, to protect the joint in the 150–300 milliseconds before the ligament tears.
These are all modifiable. Landing mechanics can be coached. Hip and quad strength can be built. The reflexive pre-activated muscle responses that load the hamstrings and glutes before ground contact — the responses that protect the ACL in real time — can be trained. And when they are trained consistently, injury rates fall dramatically.
This is the scientific basis for neuromuscular training (NMT) ACL prevention programmes. And the evidence behind them is extraordinary.
Let’s start with the numbers, because they are genuinely remarkable.
These are not marginal gains. A 50–64% reduction in ACL injury rate is among the largest preventive effect sizes in all of musculoskeletal sports medicine. If a drug produced these results, it would be in every clinical guideline on the planet. The fact that it is an exercise programme — not a drug — is perhaps part of why it hasn’t achieved the uptake it deserves.
A 2025 study by Cierson et al. (Orthop J Sports Med, 2025) specifically evaluated the effect of FIFA 11+ on drop vertical jump biomechanics in varsity athletes across a competitive season. The finding was clinically important: athletes performing the programme maintained or improved initial contact knee flexion angles throughout the season. Athletes in the control group showed progressive deterioration in knee biomechanics as fatigue accumulated.
This tells us something important. It’s not just that a warm-up programme improves mechanics at the start of the season. It preserves them under the accumulated fatigue of competition. And because late-season fatigue is one of the primary ACL injury risk windows, this effect is precisely targeted at the moment the knee needs protection most.
FIFA 11+ is the most widely researched ACL prevention programme in the world. Originally designed for amateur soccer, its principles — and in many cases the exercises themselves — have been adapted and validated across multiple sports. It is the benchmark against which all other NMT prevention programmes are evaluated.
The programme runs for approximately 20 minutes before every training session and game, structured in three parts:
Part 1 — Running exercises (8 minutes): Straight-line running, cutting, partner contact exercises at moderate intensity. Activates the neuromuscular system and establishes dynamic movement preparation. Not just jogging — structured running patterns specifically designed to load hip and knee stabilisers in sport-like movement contexts.
Part 2 — Strength, plyometric, and balance exercises (10 minutes): Six exercises across three levels of progressive difficulty. Nordic hamstring curls (eccentric hamstring loading). Single-leg balance tasks. Squats and jump-landing with explicit knee alignment cuing. Hip and core stability work. This is the heart of the programme — the phase where neuromuscular adaptation occurs.
Part 3 — Running exercises with change of direction (2 minutes): High-intensity cutting and pivoting movements that integrate the neuromuscular preparation from Part 2 into sport-specific movement contexts.
FIFA 11+ is free. It is available at fifa.com. It can be delivered by coaches without specialised clinical training. The exercises require no equipment beyond a flat surface and a ball.
The compliance data is worth noting: systematic reviews consistently show that the programme is more effective the more frequently it is used. Performed twice weekly or more, the injury reduction effects are clear and consistent. Performed sporadically, the effects attenuate. The programme works when it is actually done.
Prep-to-Play is the AFL’s neuromuscular warm-up programme developed specifically for women and girls playing Australian football. Co-created with La Trobe University and co-designed with players, coaches, and medical staff, it was built from the ground up for the specific movement demands and injury patterns of Australian football.
Prep-to-Play PRO — the elite version implemented in the AFLW — was developed through a rigorous seven-step intervention process, informed by video analysis of AFLW ACL injuries in the early seasons, and refined specifically for the mechanisms of injury in Australian football (Creating Prep to Play PRO, PMC9923429, 2023). A 2024 BJSM implementation study (Bruder et al., BJSM, PMID 38216324) evaluated it using the RE-AIM framework, finding meaningful reach and adoption, with players and staff believing it could reduce ACL injury risk.
What Prep-to-Play involves:
15 to 20 minutes. Every session. Every game. No additional equipment required. Free through the AFL’s coach development platform at play.afl.
If you coach women’s or girls’ football at any level in Australia and Prep-to-Play is not part of your pre-training routine, that is the single highest-leverage change you can make to protect your athletes. The evidence is as strong as anything in sports medicine. Run it.
Netball is Australia’s most popular female participation sport. It is also one of the highest-risk sports for ACL injury, combining rapid changes of direction, jump-landing on hard surfaces, and the specific demands of a sport played by a population with historically lower access to structured neuromuscular preparation.
The KNEE (Knee injury prevention in Netball, preventing Excessive Episodes) program was developed specifically for netball, targeting the landing and cutting mechanics most implicated in netball ACL injuries. Available through Netball Australia’s official resources, it follows the same structural principles as FIFA 11+ — a structured progressive warm-up incorporating balance, strength, and landing mechanics — adapted for the specific demands of the game.
Studies of the KNEE program in Australian netball populations have shown reductions in lower limb injury rates when consistently implemented. The evidence base is smaller than FIFA 11+ given netball’s research volume, but the mechanistic logic and the adaptation from the broader NMT evidence base is sound.
The Prevent and Enhance Performance (PEP) program is the original structured neuromuscular warm-up developed specifically to target non-contact ACL injuries. Developed by Mandelbaum and colleagues at Santa Monica Orthopaedic Group, it was the programme behind the landmark 2005 study demonstrating an 88% reduction in ACL injury rates in female soccer players (Am J Sports Med, 2005).
PEP focuses on stretching, strengthening, plyometrics, and agility components with explicit coaching cues for landing mechanics. While FIFA 11+ has largely superseded PEP in the research and implementation landscape, PEP remains an evidence-based option, particularly for sports or contexts where FIFA 11+’s structure doesn’t map as cleanly.
The evidence for sport-specific NMT programmes extends well beyond soccer and Australian football:
The consistent thread: structured, progressive, neuromuscular warm-up programmes that address landing mechanics, hip and quad strength, balance, and change of direction — regardless of the specific sport — reduce ACL injury risk. The mechanism is the same across sports. The exercises can be adapted. The principle is constant.
Not all implementation of NMT programmes is equal. The research on programme effectiveness clearly identifies the variables that determine whether the programme works — or doesn’t.
The dose-response relationship between compliance and injury reduction is well-documented. A secondary analysis of a large RCT found that superior compliance with a neuromuscular training programme was associated with fewer ACL injuries and fewer acute knee injuries in female adolescent football players (BMC Sports Sci Med Rehabil, 2025). The programme that works is the one that is actually done, consistently, before every session and every game.
What drives compliance in practice? Coach belief in the programme. Clear understanding of why each exercise matters, not just what to do. Integration into training culture so the warm-up is treated as a non-negotiable part of preparation, not an optional wellness extra. And leadership — when a coach treats the warm-up as important, athletes treat it as important.
FIFA 11+ and similar programmes include explicit coaching cues for a reason. “Bend your knees on landing” is not just an instruction — it is the intervention. An athlete going through the motions of a single-leg squat with significant valgus collapse is not receiving the protective benefit. The coach who understands what correct movement looks like, and who provides real-time feedback when it is not achieved, is the difference between a programme that works and a programme that is just a box-ticking exercise.
Key coaching cues across all NMT programmes:
All major NMT programmes are structured in progressive levels of difficulty. FIFA 11+ has three levels. Prep-to-Play has a development pathway. Athletes who stay on Level 1 indefinitely lose the neuromuscular challenge that drives adaptation. Progressive difficulty — moving through levels as competence develops — is essential for ongoing benefit.
The threshold for meaningful injury reduction is at least twice per week of structured NMT warm-up. Clubs that train twice per week and run the programme at every session meet this threshold easily. Clubs that train three times and run it only once are getting substantially diminished return. The dose matters.
The economic case for systematic ACL prevention programme implementation in Australia is one of the clearest cost-benefit arguments in public health, and it is almost entirely absent from the sporting policy conversation.
Numbers from the Australian literature:
These are not figures from a sport medicine journal speaking to clinicians. They are published in the Medical Journal of Australia — a journal read by GPs, public health professionals, and policy makers. The call for a national ACL prevention programme backed by a national registry is explicit in the literature (Schilling, MJA, 2024). The evidence has been assembled. What is missing is the implementation.
The gap between the strength of the evidence and the rate of real-world implementation is one of the most frustrating realities in sports medicine. Prevention programmes with 50–64% efficacy are sitting in clinical journals while ACL rates continue to rise. Why?
The most consistently identified barrier to prevention programme adoption is coach knowledge and belief. Coaches who understand why the programme works — who can connect the Nordic hamstring curl to the hamstring co-contraction that protects the ACL during a cut, who understand why landing mechanics training translates directly to injury risk reduction — implement programmes more consistently and more correctly. Coaches who view it as a bureaucratic imposition from a sporting body implement it poorly or not at all.
The solution is education, not instruction. Coaches need to understand the mechanism, not just the exercise list. When a coach understands that they are building the neuromuscular protection that stands between their athletes and 9–12 months of rehabilitation, the warm-up becomes urgent rather than optional.
The second most commonly identified barrier is time. 20-minute warm-up programmes feel like a significant investment when training sessions are already compressed. This is a perception problem, not a reality problem. FIFA 11+ replaces the standard warm-up that clubs are already doing — it does not add 20 minutes on top of it. When framed correctly, it takes the same time as a jog and some static stretches, produces meaningfully better athletic performance outcomes, and reduces injury rates by half.
The research from Impellizzeri et al. in Italian amateur male soccer players documented significantly better neuromuscular control — quicker stabilisation of the lower extremity and core — after 9 weeks of FIFA 11+ practice (PMC4413741). This is a performance outcome as much as an injury prevention outcome. Faster stabilisation is faster directional change. Clubs that understand this frame FIFA 11+ as a performance tool, not a medical programme.
This may be the most dangerous barrier of all. Young athletes — who have the highest ACL injury rates and the most to lose from a ligament reconstruction at age 14 or 16 — are often assumed to be resilient enough that prevention isn’t necessary. The Victorian data showing a 147.8% increase in ACL injuries in 5–14-year-olds over a decade refutes this assumption definitively. Youth athletes need NMT warm-ups more urgently, not less.
At Upwell, we don’t just rehabilitate ACL injuries. We want to prevent them — and we believe that every physiotherapist and exercise physiologist working in sport has an obligation to be part of the prevention conversation, not just the post-injury one.
In practice, this means:
If you are a coach, club official, sporting body representative, or parent who wants to understand how to implement an evidence-based ACL prevention programme in your club or school, reach out to our team. We are genuinely interested in this conversation.
Here is the evidence-based framework for implementing an NMT prevention programme at your club, regardless of sport.
Step 1: Choose the right programme for your sport.
Step 2: Understand the why before you deliver the what. Read the programme guide. Understand the mechanism behind each exercise. Know what correct execution looks like and what incorrect looks like. The Nordic hamstring curl with zero eccentric control does nothing. The squat with knee valgus collapse reinforces bad patterns. Quality of execution determines outcome.
Step 3: Replace, don’t add. The NMT programme replaces your standard warm-up, it does not add to it. Total time should be 15–20 minutes. Frame it as the team’s new warm-up, not an extra medical thing they have to do.
Step 4: Run it every session and every game. The dose that drives injury reduction is at least twice per week. If you train three times per week and run the programme at all three, you exceed the minimum threshold. If you run it at two out of three and skip games, you are at the minimum. Skipping it “when there’s not enough time” is skipping the protection at the exact moment fatigue risk is highest.
Step 5: Progress through levels. FIFA 11+ has three levels. Most athletes should progress to Level 2 after 4–6 weeks of consistent execution with correct form. Level 3 for athletes with good movement quality and strength. Staying on Level 1 indefinitely means the neuromuscular challenge is no longer sufficient to drive ongoing adaptation.
Step 6: Coach the cues, not just the exercises. At every landing task: “Soft knees, no cave.” At every single-leg task: “Hip level, knee over middle toe.” At the Nordic: “Control the fall — slowly.” These cues are the intervention. The exercises are just the vehicle.
Step 7: Measure something. Even informally. How many sessions per week is the programme being run? Are athletes progressing through levels? Are there any acute knee injuries across the season? Measurement creates accountability and allows you to demonstrate the programme’s value to the club and the players.
If your child plays a pivoting sport at any level — soccer, netball, AFL, basketball, handball, volleyball — the most useful question you can ask their coach is: “Are we running a structured neuromuscular warm-up programme?”
If the answer is no, or “what’s that?,” the information in this article is the starting point for a conversation that could prevent an ACL injury. Given that Victorian data shows ACL rates in 10–14-year-olds nearly tripling in 10 years, and given that the prevention evidence shows 50–64% risk reduction from free, accessible programmes — this is a conversation worth having.
You don’t have to be confrontational about it. You can send the coach the FIFA 11+ link. You can share the Prep-to-Play resources. You can note that the programme is free, takes 20 minutes, and the evidence says it halves ACL injury risk. Coaches who care about their athletes respond to that. And the coaches who don’t? That’s information worth knowing.
ACL injuries in Australia are increasing. The reconstruction rate is the highest per capita in the world. Each injury costs approximately $34,000 in direct and indirect costs, produces 9–12 months of rehabilitation, and dramatically elevates the risk of post-traumatic osteoarthritis within 15 years.
Structured neuromuscular training prevention programmes reduce ACL injury risk by 50–64%. They cost nothing. They take 15–20 minutes. They are available for every major pivoting sport right now. The return on investment is $3.51 for every dollar spent. The evidence has been in the literature for two decades and continues to strengthen.
The gap between these two realities is the most expensive avoidable problem in Australian sports medicine.
The solution is not more research. It is implementation. Coaches who run the programme. Clubs who make it mandatory. Sporting bodies who require it. Parents who ask for it. And clinicians who prescribe it — at prevention, at return to sport, and at every point in between where an athlete needs to be told that the warm-up is not optional.
It is genuinely one of the most powerful things we can do for the knee health of Australian sport. And right now, most clubs aren’t doing it.
This article is for educational purposes only. Information last reviewed May 2026.