Whether you have just started running or have been running marathons for years, sooner or later you face the same reality: as the kilometres add up, the body's weak points reveal themselves. With every running stride, a load several times your body weight is transferred to the ground through a single leg, and this cycle repeats for kilometres. If the stabiliser muscles around the hip are not strong enough, the knee caves inward, the pelvis drops to the side, and these small deviations eventually turn into overuse injuries in the knee, hip or lower leg. The pilates approach for runners aims to close exactly this stability gap. In this article we look at how reformer pilates contributes to running performance and injury prevention, which movements stand out, and how to fit the programme into your running training.

The most common weak links in runners

Because running is a forward-and-back repetitive movement, the lateral and rotational stabilisers of the hip often do not get enough work. When the gluteus medius is weak, the pelvis drops to the opposite side during running (the Trendelenburg pattern), and this returns as increased valgus, or inward collapse, load on the knee. Similarly, a weak core causes the torso to rotate slightly with every stride and wastes energy. Reformer pilates takes on a complementary role by targeting these lateral and rotational muscles that sit outside the single plane of the running motion.

Why is hip stability so critical?

As you read this section, look back at your own running history: an injury you have had most likely arose not from a single moment but from a small imbalance that lasted for months.

The hip is the joint at the very centre of the running chain. The gluteus medius and the deep hip rotators keep the pelvis balanced during the stance phase, when a single leg is on the ground. When these muscles fall short, the body finds ways to compensate: the lumbar spine moves too much, the iliotibial band tightens, and pain around the kneecap (patellofemoral pain syndrome) may develop. Side-lying leg series on the reformer, standing single-leg squats and footwork variations strengthen these stabilisers in an isolated, controlled way.

Key reformer movements for runners

Side-lying leg series: Works the gluteus medius and minimus directly and increases pelvic stability.
Single-leg footwork: Trains ankle, knee and hip alignment unilaterally and makes left-right asymmetries visible.
Long stretch and plank variations: Develop core and shoulder girdle endurance in a way that supports running posture.
Spring-loaded bridge variations: Strengthen the hip extensors, especially for the toe-off phase.

Flexibility and tissue quality

In runners, the hip flexors and hamstrings frequently shorten, which limits stride length and places extra load on the lower back. Controlled stretching under load on the reformer (eccentric stretching) is reported to produce more lasting flexibility gains than static stretching. Long, healthy muscle-tendon units store and return energy more efficiently while running.

Injury prevention: which areas come first?

Common problem	Possible cause	Reformer focus
Anterior knee pain (PFPS)	Weak gluteus medius, knee valgus	Side-lying leg series, single-leg footwork
Iliotibial band syndrome	Weak hip abductors	Side-lying leg work, bridge variations
Achilles tendinopathy	Low load capacity of the calf and ankle	Tendon range in footwork, controlled extension
Low back pain	Insufficient core control	Hundred, spinal articulation series

Integrating the reformer into your running programme

Not stacking reformer pilates on top of running days makes recovery easier. The common approach is to place the session on the day after the long run or on a rest day. Two reformer sessions a week are usually enough to close the stability gap without significantly changing running volume.

Monday: Easy run
Tuesday: Reformer pilates (hip stability focus)
Wednesday: Tempo run
Thursday: Rest or Deep Stretch Yoga
Friday: Reformer pilates (core and flexibility focus)
Saturday: Long run

The pre-race and post-race period

In race week, reformer sessions should be lightened, focusing on range of motion and relaxation instead of heavy spring resistance. In the recovery week after the race, low-intensity sessions help to gently lengthen stiffened muscles and support circulation. If fatigue or pain does not go away, it is important to consult your physician before continuing training.

Different priorities by distance

For short-distance (5-10 km) runners, the priority is usually speed and power production; in the reformer programme the hip extensors and core can be trained with a focus on explosive power. At middle distances such as the half marathon, endurance and tissue tolerance to repetitive load come to the fore; in this group the repetitions of footwork and bridge series can be increased. At long distances such as the marathon and ultra, the most critical issue is maintaining form as it deteriorates over the kilometres, so more emphasis is placed on core endurance and alignment under fatigue. The core principle stays the same in all three groups: hip stability and core control are the foundation of running economy regardless of distance. For runners preparing for races in Ankara, long natural routes such as those around Lake Eymir or in the METU forest complete the running side of this preparation.

The role of shoes and surface

Reformer work does not replace your choice of running shoes or surface, but it can reduce the effect of these factors. For athletes who wear minimalist shoes or often run on different surfaces such as asphalt, trail and track, ankle and hip stability become even more important; the reformer can help increase this adaptive capacity. Still, it is important to follow your running coach's advice on shoe choice and surface rotation.

How is progress measured?

When working with runners, tracking progress with concrete indicators is the most reliable way to tell whether the programme is working:

Single-leg balance time: Being able to stand on one foot with eyes closed for longer shows that hip and ankle stability are improving.
Single-leg squat quality: The knee staying aligned without caving in indicates that gluteus medius activation has improved.
Post-run tightness: A reduction in the tightness felt in the iliotibial band or the front of the knee after running is a practical, noticeable sign of progress.
Stride symmetry: Where possible, video analysis or instructor observation can show the difference between left and right stride patterns shrinking.

When these indicators are compared at 6-8 week intervals, the direction the programme is heading becomes clear.

A sample case flow

For a runner who runs four days a week and feels mild pain in the right knee after running, the programme could be structured as follows: in the first session hip abductor strength and single-leg balance capacity are assessed; a clear difference between the right and left side is often seen. In the first four weeks the emphasis is on side-lying leg series and single-leg footwork with low resistance, while running volume is kept constant. From the fifth week, bridge and single-leg squat variations are added. Around the eighth week a reduction in anterior knee pain and a clear increase in single-leg balance time are generally expected; however, individual results can vary, and if pain persists a medical assessment is necessary.

Equipment and technical details

In the side-lying leg series, keeping the carriage stable and the spine in a neutral position is the key to isolating the gluteus medius; when the hip rotates forward or back, the working muscle group changes too. In single-leg footwork, changing the foot's contact point on the bar (heel, whole sole or toes) loads the calf and ankle from different angles. This mimics the ground contact phases of running and also engages the small stabilisers around the ankle. In bridge variations, keeping the spring at medium resistance allows the hip extensors to work in the correct pattern without excessive fatigue.

Who it is not suitable for or needs caution

Runners with an active stress fracture, an acute hamstring tear or severe joint pain should not start an exercise programme directly but should first undergo a medical assessment. If sharp, stabbing pain is felt during a movement, the exercise should be stopped immediately and the instructor informed.

Combining with other classes

Supporting reformer pilates with complementary classes, rather than leaving it on its own, strengthens results. Mobility & Stretching for hip and ankle mobility, O'Ride Cycle for cardiovascular endurance and Total Body for general strength balance your running programme. To recover after a long run, you can stretch with Deep Stretch Yoga or a foam roller.

Who should approach with care?

Runners with a history of stress fractures, an acute tendon injury or ongoing joint pain should be assessed by a sports physiotherapist before starting a reformer programme. If pain is present, range of motion and load should be increased step by step.

Common mistakes

Only training the core: Runners often focus on the abdominal muscles and neglect the lateral hip stabilisers, yet most running injuries originate at the hip.
Using the reformer session as a reason to increase running volume: The reformer does not directly offset running volume; it should be planned in balance within your total training load.
Ignoring pain: Carrying on with mild discomfort can turn a small problem into a chronic injury; early intervention is always easier.

The runner programme at O'Wellness Beytepe

When working with runners in our Reformer Pilates studio in the Yaka Beytepe complex, we first assess hip and ankle mobility, then core and gluteal strength. This assessment allows the programme to be built individually; two runners rarely share exactly the same weak link. Because we work with Balanced Body reformers in groups of at most 6-8 people per session, our instructors can closely monitor each runner's alignment. You can create a balanced week by combining reformer sessions with Mobility & Stretching or O'Ride Cycle classes. For Ankara runners who train in Çayyolu, Ümitköy or on the Beytepe campus, our club is just a few minutes away.

Frequently asked questions

Will reformer pilates make me run faster?

It is not direct speed training; however, by improving hip strength and core control it supports stride efficiency, which can indirectly be reflected in performance.

Should I do reformer before or after running?

If they fall on the same day, do it after running; ideally, spread the reformer session and the long run across different days.

I have knee pain; can I do reformer while continuing to run?

It depends on the cause of the pain. Consult your physician; starting within a pain-free range of motion and with low resistance is usually safe.

Why O'Wellness Beytepe for reformer pilates for runners in Ankara?

With small groups, Balanced Body reformers and sports physiotherapist support under one roof, we offer runner-specific assessment and programming. Yaka Beytepe is a few minutes from the Çayyolu-Ümitköy area and Hacettepe's Beytepe campus, and the complex has its own car park.

When should reformer pilates be added to marathon preparation?

Ideally at the start of the preparation period, while running volume is still low. That way hip stability is strengthened before volume increases and the risk of injury is reduced.

Get in touch with us to stay ahead of running injuries; let's do your hip stability assessment together during a free trial session.

Reformer Pilates for Runners: Hip Stability and Injury Prevention