Injury Modifications
4 injury guides
Guidelines for safely modifying workouts when dealing with common injuries. Always consult a healthcare professional for specific medical advice.
Hand Numbness
Hand numbness and tingling are very common in cyclists, affecting up to 70% of long-distance riders. The sustained pressure on the hands combined with vibration and gripping can compress the nerves in the palm. Two main conditions: - Ulnar neuropathy (handlebar palsy): Affects ring and pinky fingers - Median neuropathy (carpal tunnel): Affects thumb, index, middle fingers Both are usually reversible with proper management but can become permanent if ignored over time.
Warning Signs
- ⚠Symptoms occurring earlier in rides
- ⚠Symptoms lasting longer after rides
- ⚠Weakness developing
- ⚠Symptoms during daily activities
- ⚠Difficulty with fine motor tasks (buttons, typing)
Red Flags - Seek Immediate Care
- ●Muscle wasting visible in hand (thenar or hypothenar atrophy) - nerve damage, seek evaluation
- ●Significant weakness affecting grip - may indicate nerve damage
- ●Symptoms progressing despite rest - seek evaluation
- ●Symptoms not improving after 2-4 weeks of rest
When to Seek Professional Care
- →Any red flag symptoms
- →Weakness in hand
- →Symptoms persisting days after riding
- →Symptoms during daily activities not related to cycling
- →Previous carpal tunnel or nerve issues
General Principles
- •Hand position variety is essential - never stay in one position for long
- •Padded gloves help but don't fix underlying position issues
- •Wrist should be neutral, not hyperextended
- •Pressure should be on the base of the palm, not the wrist
- •Grip loosely - death grip increases pressure
Contraindicated Movements
Recommended Exercises
Wrist flexor stretches
3 sets × reps
Reduces tension at carpal tunnel
Nerve gliding exercises (ulnar)
3 sets × 10 reps
Gentle nerve mobilization for ulnar nerve
Nerve gliding exercises (median)
3 sets × 10 reps
Gentle nerve mobilization for median nerve
Grip strengthening (putty or ball)
3 sets × 15 reps
Maintains hand strength during recovery
Finger spreading against band
3 sets × 15 reps
Strengthens intrinsic hand muscles
Return to Full Training
Criteria:
- ✓No numbness during daily activities
- ✓Can complete 60 min ride without symptoms
- ✓No weakness in grip
- ✓Position modifications implemented
Progression:
- 1.Week 1-2: Short rides (30-45 min) with frequent position changes
- 2.Week 3-4: Gradually extend duration, monitor symptoms
- 3.Week 5-6: Return to normal duration
- 4.Ongoing: Maintain position variety habits
Knee
Warning Signs
- ⚠Pain increasing during ride (stop)
- ⚠Swelling after rides
- ⚠Clicking or catching sensation
- ⚠Pain at rest or walking
When to Seek Professional Care
- →Pain persists despite fit adjustments
- →Swelling, redness, or warmth
- →Locking or giving way
- →No improvement after 2-3 weeks
General Principles
- •Cycling is generally knee-friendly due to low impact
- •Most cycling knee pain relates to bike fit, not the activity
- •Saddle height and cleat position are critical factors
- •Higher cadence (90-100 rpm) reduces knee stress
- •Avoid big gear grinding, especially when fatigued
Contraindicated Movements
Recommended Exercises
Professional bike fit
1 sets × 1 reps
Essential - most cycling knee pain relates to bike fit, not the activity
Quad and IT band foam rolling
1 sets × 5 reps
Releases tension that can affect knee tracking
VMO (inner quad) strengthening
3 sets × 15 reps
Strengthens inner quad for better patellar tracking
Hip strengthening exercises
3 sets × 12 reps
Hip stability reduces knee strain during pedaling
Return to Full Training
Criteria:
- ✓Pain-free at endurance pace for 1 week
- ✓Bike fit verified by professional
- ✓Can increase cadence without pain
- ✓No pain after rides or next morning
Progression:
- 1.Week 1: Easy spinning only, high cadence
- 2.Week 2: Gradual duration increase, still easy
- 3.Week 3: Introduce tempo if pain-free
- 4.Week 4+: Gradually return to full training
Lower Back
Lower back pain is extremely common in cyclists, affecting up to 60% of riders. The sustained flexed posture on the bike, combined with repetitive pedaling motion and prolonged static loading, creates unique stresses on the lumbar spine. Causes include: - Poor bike fit (especially stack/reach issues) - Weak core stability - Hip flexor tightness - Excessive time in aero position - Inadequate position variation during rides
Warning Signs
- ⚠Pain worsening during rides
- ⚠Pain lasting longer after rides
- ⚠Radiating leg pain
- ⚠Numbness or tingling in legs
- ⚠Difficulty finding comfortable position
Red Flags - Seek Immediate Care
- ●Saddle anesthesia (numbness in groin/inner thighs) - cauda equina syndrome, go to ER immediately
- ●Bladder or bowel dysfunction with back pain - cauda equina syndrome, go to ER immediately
- ●Bilateral leg weakness - go to ER immediately
- ●Progressive neurological symptoms (numbness, weakness getting worse)
- ●Severe back pain with fever - possible infection
When to Seek Professional Care
- →Any red flag symptoms
- →Radiating leg pain (sciatica)
- →No improvement after 4 weeks of modification and core work
- →Pain affecting daily activities despite rest
- →Need professional bike fit assessment
General Principles
- •Bike fit is the most important factor - get a professional fit
- •Core stability protects the spine during sustained flexion
- •Position variation is essential - no single position for hours
- •Hip flexor flexibility affects lumbar spine position
- •Aero position increases spinal load significantly
Contraindicated Movements
Recommended Exercises
McGill Big 3 (bird dog, side plank, curl-up)
3 sets × 10 reps
Evidence-based core stability without spinal flexion
Dead bugs
3 sets × 10 reps
Core stability maintaining neutral spine
Hip flexor stretching
2 sets × reps
Tight hip flexors pull lumbar spine into flexion
Glute bridges
3 sets × 15 reps
Hip extension strength to balance flexor dominance
Cat-cow mobility
2 sets × 10 reps
Spinal mobility after sustained position
Thoracic spine rotation
2 sets × 10 reps
Upper back mobility reduces lower back compensation
Return to Full Training
Criteria:
- ✓Pain-free during daily activities
- ✓Can complete 60 min ride without pain
- ✓Core stability exercises pain-free
- ✓Bike fit optimized
Progression:
- 1.Week 1-2: Short easy rides (30-45 min), frequent position changes
- 2.Week 3-4: Gradually extend duration
- 3.Week 5-6: Add intensity, avoid prolonged aero
- 4.Week 7+: Return to normal with ongoing core work
Saddle Issues
Saddle-related issues are among the most common complaints in cycling, affecting comfort, performance, and in some cases, long-term health. Issues range from minor skin irritation to nerve compression causing numbness. Conditions covered: - Saddle sores: skin irritation, folliculitis, abscesses - Perineal numbness: compression of pudendal nerve/artery - Chafing and skin breakdown Proper saddle fit, hygiene, and riding technique are essential.
Warning Signs
- ⚠Numbness not resolving with standing
- ⚠Recurring saddle sores in same location
- ⚠Sores becoming more painful or swollen
- ⚠Urinary symptoms
- ⚠Erectile dysfunction
Red Flags - Seek Immediate Care
- ●Persistent genital numbness (off the bike) - possible nerve damage, seek evaluation
- ●Erectile dysfunction - may indicate vascular/nerve issue, seek medical care
- ●Urinary symptoms with saddle issues - seek medical evaluation
- ●Fever with saddle sore - possible abscess/infection requiring medical care
- ●Large, painful, fluctuant mass - abscess requiring drainage
When to Seek Professional Care
- →Any red flag symptoms
- →Saddle sore that's red, hot, swollen, or has discharge
- →Persistent numbness off the bike
- →Urinary or sexual dysfunction
- →Sores not healing within 1-2 weeks
- →Need for abscess drainage
General Principles
- •Saddle fit is individual - what works for others may not work for you
- •Numbness is never normal and should be addressed immediately
- •Good hygiene prevents most saddle sores
- •Stand periodically to relieve pressure (every 10-15 minutes)
- •Weight should be on sit bones, not soft tissue
Contraindicated Movements
Recommended Exercises
Standing intervals during rides
1 sets × reps
Relieves perineal pressure and restores blood flow
Core strengthening
3 sets × 15 reps
Stable core reduces rocking and friction
Return to Full Training
Criteria:
- ✓No active saddle sores
- ✓No numbness during rides
- ✓Can complete normal ride duration comfortably
- ✓Proper saddle fit confirmed
Progression:
- 1.Start with short rides (30-45 min)
- 2.Gradually extend duration
- 3.Monitor for recurrence
- 4.Adjust saddle as needed