Skip to content
Self-Assessment
10-Point
Injury Risk Check
Common Problems
Big 3
With Fixes
Prevention
5 Essential
Exercises
Daily Routine
35 min
Pre + Post + Strength
🩹 Injury Risk Self-Assessment

How many of these apply to you? Count your total and check the result below.

  1. Knee pain during or after running
  2. Hip pain or IT band tightness
  3. Shin splints or calf pain
  4. Achilles tendon soreness
  5. Lower back pain while running
  6. Plantar fasciitis (heel/arch pain)
  7. Running more than 3× per week
  8. Recently increased mileage
  9. Training for a race (20 km, marathon)
  10. Pain that changes your gait
1–3 checks → Preventive exercises 4–6 checks → Priority intervention 7+ checks → Book an assessment
Knee
🦽 Runner’s Knee

Symptoms: Pain around/behind kneecap, worse going downhill or down stairs, pain after sitting, clicking or grinding.

Root cause: Weak hips (glutes) → poor knee control → kneecap tracking issues.

Fix:

  1. Single-leg glute bridge (3×15 each leg, daily)
  2. Clamshells with band (3×20 each side, daily)
  3. Step-downs (3×10 each leg, 3×/week)
Prevention: Hip strengthening before increasing mileage.
Hip / Knee
🏃 IT Band Syndrome

Symptoms: Pain on outside of knee, worse at specific distance (e.g. always at 5K mark), sharp pain when foot strikes.

Root cause: Weak hip abductors → IT band compensates → inflammation.

Fix:

  1. Side-lying hip lifts (3×15 each side, daily)
  2. Monster walks with band (3×10 steps each direction)
  3. IT band stretch (60 sec each side, 2× daily)
  4. Foam roll IT band (2 min each side, post-run)
Prevention: Glute medius strengthening (clamshells, hip lifts).
Ankle
🦶 Achilles Tendonitis

Symptoms: Pain in back of ankle/heel, stiff in morning, worse at start of run (sometimes improves), tender to touch.

Root cause: Overuse + tight calves + training errors.

Fix:

  1. Eccentric calf drops (3×15, daily — the key exercise)
  2. Calf stretches (60 sec each leg, 2× daily)
  3. Ankle mobility (circles, pumps)
  4. Reduce mileage 30–50% to allow healing
Prevention: Gradual mileage increase (10% rule), calf strengthening.
📊 Daily Exercise Time
Glute Bridge
~4 min
Clamshells
~4 min
Calf Drops
~4 min
Hip Flexor Stretch
~2 min
Fascia Release
~4 min
📅 The Runner’s Routine

⚡ Pre-Run (5 min)

  • Dynamic warm-up (leg swings, hip circles)
  • Glute activation (10 bridges, 10 clamshells)
  • Easy jog for 5 minutes
Never static stretch before running — reduces power, increases injury risk.

🧊 Post-Run (10 min)

  • Walk 5 min (cool down)
  • Hip flexor stretch (60 sec each side)
  • Calf stretch (60 sec each leg)
  • Figure-4 glute stretch (60 sec each)
  • Foam roll: IT band, quads, calves (2 min each)
This 10 minutes prevents 90% of injuries.

💪 Strength Days (20 min, 3×/week)

  • Single-leg glute bridges (3×15 each)
  • Clamshells with band (3×20 each)
  • Side-lying hip lifts (3×15 each)
  • Eccentric calf drops (3×15 each)
  • Planks (3×30–60 sec)

Schedule: Mon/Wed/Fri or Tue/Thu/Sat (non-consecutive days)

3 × 15 reps daily
1. Single-Leg Glute Bridge

Why: Strengthens glutes, prevents knee/hip/back pain.

How:

  1. Lie on back, one knee bent, other leg extended
  2. Push through heel of bent leg
  3. Lift hips high (squeeze glute hard)
  4. Hold 2 seconds, lower slowly
3 × 20 reps daily
2. Clamshells with Band

Why: Strengthens hip abductors (glute medius), prevents IT band issues.

How:

  1. Lie on side, band around thighs (above knees)
  2. Knees bent, feet together
  3. Lift top knee (keep feet touching)
  4. Don’t rotate hips back — squeeze at top
3 × 15 reps daily
3. Eccentric Calf Drops

Why: Strengthens and heals Achilles tendon (evidence-based for tendinopathy).

How:

  1. Stand on step, balls of feet on edge
  2. Rise up on both feet (toes)
  3. Shift weight to one foot
  4. Slowly lower on one foot (3–5 seconds)
  5. Use both feet to rise again
Key: The eccentric (lowering) phase is what heals the tendon.
60 sec × 2 daily
4. Hip Flexor Stretch

Why: Tight hip flexors = poor running form = pain everywhere.

How:

  1. Kneeling lunge (pad under knee)
  2. Tuck pelvis under (key!)
  3. Shift weight forward
  4. Feel stretch in front of back hip
Do this after every run.
2 min each foot, 2× daily
5. Plantar Fascia Release

Why: Prevents/treats plantar fasciitis (heel pain).

How:

  1. Golf ball or lacrosse ball under arch
  2. Roll foot over ball (moderate pressure)
  3. Focus on tender spots (hold 20–30 sec)

Also: Calf stretches (tight calves = plantar fasciitis risk).

📈 Training Rules to Prevent Injury
Rule What to Do
10% Rule Never increase weekly mileage by >10% (e.g. 20 km → max 22 km)
80/20 Rule 80% easy pace, 20% hard (4 easy runs, 1 tempo/intervals)
Recovery 1–2 rest days/week; active recovery: walk, swim, yoga
Shoes Replace every 500–800 km
Surfaces Mix road, trail, track, grass — less repetitive stress
Breaking the 10% rule is the #1 cause of overuse injuries.
🏃 Brussels Running Clubs
  • Brussels Hash House Harriers — social running, Mon/Thu
  • Brussels Running Tours — explore the city while running
  • BSS Runners — British School Society, Tervuren
  • Park Run Brussels — Free 5K, Saturday mornings
🗺 Popular Routes
  • Bois de la Cambre loop: 5 km, mostly flat, beautiful
  • Parc du Cinquantenaire: 2.5 km loop, flat, convenient for EU Quarter
  • Canal run: Flat, long, good for distance
  • Forêt de Soignes: Trails, varied terrain, nature
Annual races: Brussels 20 km (May), Brussels Airport Marathon (October), Ekiden Brussels relay, and various local 5K/10K events.
🩹 When to Stop Running
🚨 Stop immediately:
  • Sharp sudden pain
  • Pain that changes your gait
  • Joint swelling
  • Numbness or tingling
  • Pain that worsens during run
These require assessment — don’t push through.
⚠️ Reduce mileage:
  • Dull ache always present
  • Pain for more than 2 days
  • Same spot repeatedly sore
  • Morning stiffness lasting >30 min
Rest 2–3 days; if no improvement, seek treatment.
✅ Continue with caution:
  • Mild soreness (not pain)
  • Improves during warm-up
  • Gone by next day
  • Doesn’t change gait
Normal training soreness.
🔧 Side Stitch

Causes: Eating too close to run, poor breathing, weak core.

Solutions:

  • Don’t eat 2–3 hours before run
  • Rhythmic breathing (2 steps in, 2 out)
  • Strengthen core (planks)
  • Slow down and breathe deeply when it hits
🔧 Always Tired / Runs Feel Hard

Causes: Overtraining, poor recovery, running every run too hard.

Solutions:

  • Add a rest day
  • Slow down easy runs significantly
  • Sleep 7–9 hours
  • Fuel properly (carbs + protein)
  • Check for iron deficiency (common in runners)
🔧 Blisters

Causes: Friction, moisture, poor shoe fit.

Solutions:

  • Proper shoe size (thumb-width gap)
  • Technical running socks (not cotton)
  • Anti-blister products (Body Glide, Vaseline)
  • Tape hot spots preventively
🔧 Frequent Injuries

Root cause: Weak foundation (hips, core, ankles).

Solution:

  1. Stop running for 1 week
  2. Do strengthening routine daily (all 5 exercises above)
  3. Return gradually (start with 2–3 km easy runs)
  4. Maintain strength training 3×/week ongoing
Most runners skip this. It’s why they stay injured.

Need professional assessment for a running injury?

Book a Consultation All Guides