The 7 Running Form Fixes That Matter Most
Most runners waste energy through poor posture, overstriding, or excessive vertical bounce. The seven fixes with the biggest impact on speed and injury prevention: (1) run tall with a slight forward lean from the ankles, (2) land midfoot directly under your centre of mass, (3) increase cadence toward 170-180 steps per minute, (4) keep elbows at 90 degrees with arms swinging forward and back without crossing your midline, (5) relax your shoulders, jaw, and hands, (6) strengthen glutes and core to stabilise your pelvis, and (7) practise running drills twice per week. Change one thing at a time over 2-3 weeks before adding the next fix.
Why Running Form Matters
Running economy measures how much oxygen you use at a given pace. Better form means less oxygen per kilometre, which translates directly to faster times at the same effort. For HYROX athletes, where running accounts for 59% of total race time, form improvements compound across all 8 running segments. Poor form also increases injury risk: overstriding raises impact forces by up to 30%, and weak glutes allow the knee to collapse inward. A professional Arion Running Analysis session uses sensor-based gait data to identify exactly which biomechanical issues are costing you time - rather than guessing which fixes to prioritise.
Fix-by-Fix Breakdown
1. Posture: Run Tall
- Imagine a string pulling you up from the crown of your head. Stand tall, engage your core lightly, and lean forward from the ankles (not the waist).
- Your head should stay level with eyes looking 10-20 metres ahead, not at your feet.
- A forward lean of 5-10 degrees from the ankle activates gravity as a propulsive force rather than fighting it.
2. Foot Strike: Land Under Your Body
- Aim for a midfoot landing directly beneath your centre of mass. Heel striking far in front of your body (overstriding) acts as a brake with every step.
- You do not need to force a forefoot strike. Focus on where your foot lands relative to your hips, not which part touches first.
- Shorter, quicker steps naturally correct overstriding without thinking about foot position.
3. Cadence: 170-180 Steps Per Minute
- Most beginner runners take 150-160 steps per minute. Increasing cadence by 5-10% reduces ground contact time and overstriding.
- Use a metronome app or music playlist at your target BPM to train cadence changes gradually.
- Do not force 180 immediately. Increase by 5 SPM every 2-3 weeks until it feels natural.
4. Arm Swing: Forward and Back
- Bend elbows to roughly 90 degrees. Swing arms forward and back in the direction of travel.
- Hands should not cross your body's midline. Crossing creates rotational energy that wastes effort.
- Keep hands loosely cupped - imagine holding a crisp you do not want to crush.
5. Relax: Shoulders, Jaw, Hands
- Tension in your upper body wastes energy and restricts breathing. Drop your shoulders away from your ears every kilometre.
- Unclench your jaw. Tension travels from jaw to shoulders to arms.
- Shake out your hands briefly during easy runs to reset tension patterns.
6. Strengthen: Glutes and Core
- Weak glutes cause hip drop and knee collapse, two of the most common form faults in recreational runners.
- Key exercises: single-leg bridges (3 x 12 each side), side-lying clamshells (3 x 15), dead bugs (3 x 10), and planks (3 x 30 seconds).
- Do these 3 times per week, ideally before your run as activation rather than after as fatigue work.
7. Drills: Practise the Pattern
- Do 2 sets of each drill twice per week before a run: high knees (20 m), butt kicks (20 m), A-skips (20 m), and straight-leg bounds (20 m).
- Drills reinforce correct neuromuscular patterns at slow speed before you run at full pace.
- Film yourself monthly on your phone from the side and front to track visible changes.
FAQ
What does proper running form look like?
Tall posture with slight forward lean from ankles, midfoot landing under the hips, cadence of 170-180 SPM, relaxed shoulders, arms bent at 90 degrees swinging forward and back without crossing the midline, and an engaged core stabilising the pelvis.
How do I know if my running form is bad?
Common signs: heavy foot slapping, bouncing head visible in your shadow, sore lower back after runs, one shoe wearing more than the other, and recurring knee or shin pain. Film yourself running from the side for 30 seconds and compare to the checklist above.
What cadence should I aim for when running?
170-180 steps per minute for most distances. Below 160 often indicates overstriding. Count your right foot for 30 seconds and double it, then multiply by two for total cadence. Increase gradually by 5 SPM every few weeks.
Should I land on my forefoot or midfoot?
Focus on landing under your hips rather than which part of the foot touches first. A midfoot landing is efficient for most runners. Forced forefoot striking without adequate calf strength can cause Achilles problems. Let shorter, quicker steps naturally improve your landing pattern.
How long does it take to fix running form?
Individual cues take 2-3 weeks to become automatic. A full form overhaul across all seven areas typically takes 8-12 weeks of deliberate practice. Change one element at a time rather than everything at once.
Is it worth getting a professional gait analysis?
Yes, especially if you have recurring injuries or have plateaued on time. A sensor-based analysis (like the Arion Running Analysis offered by Hybrid Pro Coach) identifies biomechanical issues that video alone cannot detect: ground contact time asymmetry, pronation patterns, and force distribution. This tells you exactly which fixes to prioritise rather than guessing.



