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• Difference in surface: treadmill vs. pavement/track/grass
  

• Impact & foot strike mechanics
  

• Stabilization and balance: treadmill supports lateral movement less than the road
  

• Mental differences: pacing, effort perception, and rhythm changes
  

SIGNS YOU’RE NOT READY

• Soreness in calves, shins, or knees after short runs
  

• Ankle or hip fatigue after outdoor attempts
  

• Feeling slower or more fatigued than expected
  

• Feeling “off balance” or tripping more often
  

SECTION 3: STEP-BY-STEP SAFE TRANSITION PLAN

1. Start with hybrid runs
   

• Mix treadmill and outdoor sessions in the first 1–2 weeks
  

• Example: 20 min treadmill + 10 min outdoor or vice versa
  

2. Adjust pace & effort
   

• Don’t try to match treadmill pace exactly
  

Outdoors usually feels harder; aim for the same effort, not speed