Running Injury Prevention Exercises: The Science-Backed Programme Every Runner in Ireland and the UK Needs

Running injuries are not bad luck. They are almost always the predictable result of asking legs to absorb several thousand foot strikes per session without having built the muscular support system to handle that load. Most runners who end up on the physio table were never told that a 20-minute strength routine, done twice a week, would have prevented the whole thing.

This article gives you the science behind why strength training is the most effective injury prevention tool available to runners, a breakdown of the four muscle groups that matter most, and a 4-week starter programme you can begin this week alongside your normal running schedule.

What exercises prevent running injuries?

Strength training is the most effective way to prevent running injuries. A 2014 study by Lauersen et al. in the British Journal of Sports Medicine found that strength training reduced sports injury rates to less than one-third of the rate seen in control groups. The key exercises target the glutes, hips, calves, and core.

Why Most Runners Get Injured (And It Has Nothing to Do with Your Shoes)

Running injuries are the single biggest reason recreational runners quit. Studies consistently show that between 19% and 79% of recreational runners sustain an injury in any given year, depending on the population surveyed and the definition of injury used (van Gent et al., 2007, British Journal of Sports Medicine). That is a wide range, but even at the low end it is a remarkable figure for what is supposed to be a healthy activity.

The instinct is to blame shoes. Wrong shoe type, wrong drop, wrong brand. But shoe research does not support this conclusion. A 2015 Cochrane review found no strong evidence that any particular shoe feature reduces injury risk. The real culprit is almost always somewhere in the kinetic chain: a muscle group that is not strong enough, a joint that cannot stabilise under load, connective tissue that has not had time to adapt to the demands placed on it.

Every foot strike during running generates a ground reaction force of roughly 1.5 to 3 times your body weight. Multiply that by 1,500 to 1,800 steps per kilometre. If the muscles around your hips, knees, and ankles are not strong enough to absorb and redirect that force efficiently, something eventually absorbs it that is not designed to: the IT band, the patella tendon, the plantar fascia, or the Achilles.

Strength training does not just make you faster. It bulletproofs the structures that running tries to break down.

The Evidence (What the Science Actually Says)

Two studies are worth knowing by name here, because they contain the numbers that should make every runner who is skipping gym sessions feel slightly uncomfortable.

Lauersen, Bertelsen and Andersen (2014) published a systematic review and meta-analysis in the British Journal of Sports Medicine examining the effectiveness of exercise interventions to prevent sports injuries. Their analysis found that strength training reduced sports injury rates to less than one-third of the rate seen in control groups. Neuromuscular training reduced injury risk by approximately 50%. To put those numbers into concrete terms: if 30 runners out of 100 in a typical training group get injured over a season, a group doing consistent strength work would expect fewer than 10 injuries. That is not a marginal difference.

Blagrove, Howatson and Hayes (2018) reviewed the physiological effects of strength training on middle- and long-distance running performance in Sports Medicine. Their primary finding was an improvement in running economy of around 8% from concurrent strength training. The injury prevention angle is embedded in that finding: a more economical runner generates less cumulative load stress per stride. Better form, less tissue damage, lower injury risk. The two benefits are not separate. They come from the same source.

The message from the research is clear and has been clear for over a decade. The gap is not in the evidence. It is in whether runners act on it.

The Four Muscle Groups Every Runner Must Strengthen

Not all strength training is equally useful for runners. The following four areas are responsible for the majority of common running injuries when they are weak or poorly conditioned.

Glutes (the engine of your stride)

The gluteus maximus is the primary driver of hip extension during running. Every push-off phase of your stride is powered by hip extension. When the glutes are weak, the body compensates by loading the hip flexors, the IT band, and the knee joint. The result is a pattern of injuries that includes IT band syndrome, patellofemoral pain (runner's knee), and hip flexor strains.

Weak glutes also contribute to knee valgus, the inward collapse of the knee during the stance phase of running. Watch any group of recreational runners at a parkrun and you will see this on almost every other person. It is not a foot problem. It is a glute problem.

Hip Abductors and External Rotators (the stabilisers nobody trains)

The muscles that pull your hip outward (abductors) and rotate it externally are among the most important and most neglected muscles in a runner's body. Their job is to keep the pelvis level during the single-leg stance phase of running. When they are weak, the pelvis drops on the non-stance side and the knee collapses inward, loading the IT band and the outside of the knee.

IT band syndrome and runner's knee are very commonly rooted in hip abductor weakness. The clamshell, lateral band walk, and single-leg exercises below directly address this.

Calves and Achilles (the shock absorbers)

Achilles tendinopathy is one of the most common running injuries in Ireland and the UK, and one of the most stubborn to resolve once it takes hold. The Achilles tendon stores and releases elastic energy with every stride. When the calf musculature is underdeveloped, the tendon absorbs forces it is not designed to handle in isolation. The result is the chronic low-grade pain above the heel that derails more training cycles than any other single injury.

The evidence-based intervention for both prevention and rehabilitation is eccentric calf loading, specifically the protocol developed by Alfredson and colleagues. The eccentric calf raise, done consistently over 12 weeks, has been shown to resolve chronic Achilles tendinopathy in the majority of cases and to build the tendon resilience that prevents it in the first place.

Core (not your abs, your deep stabilisers)

When runners talk about core training, they almost always mean crunches or sit-ups. This is not what matters for running. The relevant core function is anti-rotation and lateral stability: preventing your trunk from swaying side to side as you run. The deep stabilisers (transversus abdominis, multifidus, the obliques) are what control this. They are trained by anti-rotation exercises like the dead bug and the plank, not by flexion exercises like sit-ups.

The 6 Best Running Injury Prevention Exercises (With Form Cues)

Single-Leg Glute Bridge

Target: Glutes, hamstrings, core stability

Lie on your back with knees bent, feet flat on the floor. Extend one leg straight out. Drive through the heel of the planted foot and lift your hips until your body forms a straight line from shoulder to knee. Hold for two seconds at the top. Lower slowly. Do not let the pelvis drop to the side.

Sets and reps: 3 sets of 10-12 per leg. Progress by adding a resistance band above the knees or elevating the planted foot on a step.

Why it matters: Directly targets the glute in a single-leg position that mimics the stance phase of running. More specific than a standard glute bridge.

Clamshell

Target: Hip abductors, external rotators

Lie on your side with hips and knees bent at 90 degrees, feet together. Keeping your feet touching, rotate your top knee upward like a clamshell opening. Do not let your pelvis roll backward. Return slowly.

Sets and reps: 3 sets of 15 per side. Add a resistance band above the knees to increase difficulty.

Why it matters: One of the most effective exercises for isolating the gluteus medius, the primary hip abductor responsible for pelvis stability during running.

Lateral Band Walk

Target: Hip abductors, glutes

Place a resistance band around your ankles or just above your knees. Stand with feet shoulder-width apart, slight bend in the knees. Step sideways, maintaining tension in the band. Keep your toes pointing forward throughout. Take 10 to 15 steps in each direction.

Sets and reps: 3 sets of 10-15 steps per direction.

Why it matters: Loads the hip abductors through a lateral movement pattern that directly reinforces the stability demands of running gait.

Eccentric Calf Raise (the Alfredson Protocol)

Target: Calf complex, Achilles tendon

Stand on a step with the ball of your foot on the edge and your heel hanging off. Use both feet to rise up onto your toes, then shift your weight to one foot and lower your heel slowly below the level of the step. Take three to five seconds to lower. Use both feet to rise back up again.

Sets and reps: 3 sets of 15 per leg. If you currently have Achilles pain, it should feel slightly uncomfortable but not sharp. Stop if pain is sharp.

Why it matters: The slow eccentric loading phase is what builds Achilles tendon resilience. The Alfredson protocol demonstrated resolution of chronic Achilles tendinopathy in the majority of patients after 12 weeks of consistent eccentric loading.

Copenhagen Adductor Exercise

Target: Hip adductors, groin, inner thigh

Lie on your side with your top leg resting on a chair or bench at hip height. Keeping your body straight, lift your bottom leg up to meet the top leg. Lower slowly.

Sets and reps: 3 sets of 8-10 per side. Beginners may need to start with a lower surface height or use the knee rather than the ankle on the bench.

Why it matters: Adductor weakness contributes to pelvic instability and is a risk factor for both groin injury and IT band syndrome. Widely used in elite football injury prevention programmes (Harøy et al., 2019).

Dead Bug

Target: Deep core stabilisers, anti-rotation

Lie on your back with arms extended toward the ceiling and knees bent at 90 degrees, shins parallel to the floor. Slowly lower your right arm and left leg toward the floor simultaneously, keeping your lower back pressed against the floor. Return and repeat on the opposite side.

Sets and reps: 3 sets of 8-10 per side. The movement should be slow and controlled. If your lower back lifts off the floor, the range of motion is too large.

Why it matters: Trains the deep core in an anti-extension pattern that directly translates to the trunk stability demands of running.

The 4-Week Injury Prevention Starter Programme

Two sessions per week is enough. Place them on non-consecutive days that do not immediately precede a hard run session. Tuesday and Thursday work well for most runners with a parkrun on Saturday. Each session takes 20 to 25 minutes.

After 4 weeks, progress to the free 8-week strength programme for runners, which builds on this foundation with compound loaded movements.

When to Do These Exercises (And When Not To)

The timing of strength work relative to running sessions matters more than most runners realise. The general rule is: never do a heavy or fatiguing strength session the day before a key run session (intervals, tempo, or a long run). Fatigue from strength work carries into the next day and will compromise your running quality in ways that are hard to detect but real.

The best placement for injury prevention work is after an easy run or on a dedicated recovery day. If your week looks like Monday easy run, Wednesday tempo, Thursday easy run, Saturday parkrun, and Sunday long run, your two strength sessions fit cleanly on Monday (after the easy run) and Thursday (after the easy run). This protects your Wednesday tempo and Saturday parkrun, which are your quality sessions.

For a detailed breakdown of how to structure a full week combining running and strength work, the guide on how many days a week to lift and run covers the scheduling question in full.

Ireland and UK Running Context

The Saturday parkrun is the fixed anchor of most Irish and UK recreational runners' weeks. It is typically the hardest aerobic effort of the week and the one that matters most to protect. This means strength sessions should not fall on Friday, and anything that creates significant leg fatigue should be completed by Thursday at the latest.

Runners training for the Dublin Marathon (October), the Belfast City Marathon (May), or any half marathon with a high-mileage training block should treat injury prevention work as non-negotiable rather than optional. The injury risk during a marathon training cycle is highest in the final six to eight weeks of the build, when mileage peaks and accumulated fatigue is greatest. Strength work done consistently throughout the plan maintains the tissue resilience that prevents the overuse injuries that typically appear at that stage.

GAA players who are adding running to their programme for base fitness should note that the Copenhagen adductor exercise in particular is used in the FIFA 11+ injury prevention protocol, which has strong evidence for reducing groin and hamstring injury rates in field sport athletes. The crossover with GAA fitness demands is direct.

FAQ

What exercises prevent knee pain in runners?
The most effective exercises for runner's knee (patellofemoral pain) and IT band syndrome are those that strengthen the glutes and hip abductors: the single-leg glute bridge, clamshell, and lateral band walk. Weak hip abductors allow the knee to collapse inward during running, which loads the patella and the IT band. Addressing the hip weakness resolves most knee pain in runners more effectively than treating the knee directly.

How often should runners do strength training to avoid injury?
Twice per week is the minimum threshold supported by the research for meaningful injury prevention benefit (Lauersen et al., 2014). Three sessions per week aligns with the HSE's 2024 updated physical activity guidelines for Ireland. Start with twice per week for the first four weeks and add a third session once the movements feel comfortable.

Does strength training actually prevent running injuries?
Yes. The evidence is strong and consistent. Lauersen et al. (2014) found that strength training reduced sports injury rates to less than one-third of control group rates across a meta-analysis of randomised controlled trials. This is not a marginal finding. It is one of the most robust results in sports injury prevention research.

What is the most common running injury in Ireland?
Patellofemoral pain syndrome (runner's knee), IT band syndrome, and Achilles tendinopathy are consistently the three most common running-related injuries in recreational runners across Ireland and the UK. All three have a significant muscular weakness component that strength training directly addresses.

What is the Alfredson Protocol for Achilles tendinopathy?
The Alfredson protocol is an eccentric calf-loading programme developed by Hakan Alfredson in 1998 for the treatment of chronic Achilles tendinopathy. The original protocol involves 180 eccentric repetitions per day (3 sets of 15 twice daily on each leg) over 12 weeks. For injury prevention, the modified version in this programme (3 sets of 12 to 15, twice per week) provides the loading stimulus needed to build tendon resilience before symptoms develop. If you have active Achilles pain, follow the full protocol or work with a chartered physiotherapist.

Can I run through a running injury or should I rest?
It depends on the injury. As a general rule: sharp pain, swelling, or pain that significantly alters your gait are signals to stop running and get assessed. Mild stiffness that warms up within the first kilometre and does not worsen during or after a run is usually manageable with reduced load and targeted strengthening. Do not run through pain that is worsening week on week. A CORU-registered chartered physiotherapist in Ireland or a Chartered Society of Physiotherapy-registered physiotherapist in the UK will give you a more precise picture than any online guide.

The Bottom Line

Running injuries are almost entirely preventable. The exercises in this programme address the four muscle groups most commonly implicated in recreational running injuries. The 4-week starter plan is low-volume, time-efficient, and designed to fit around three to five run days per week.

Do the programme. Protect the parkrun. Progress to the full 8-week strength plan when you are ready.

Sources: Lauersen, J.B., Bertelsen, D.M. and Andersen, L.B. (2014). British Journal of Sports Medicine, 48(11), 871-877. Blagrove, R.C., Howatson, G. and Hayes, P.R. (2018). Sports Medicine, 48(5), 1117-1149. Alfredson, H. et al. (1998). American Journal of Sports Medicine, 26(3), 360-366. Harøy, J. et al. (2017). American Journal of Sports Medicine, 45(13), 3052-3059. van Gent, R.N. et al. (2007). British Journal of Sports Medicine, 41(8), 469-480.