🧪 Benefits of Indoor Treadmill Running (vs Outdoor) 📌 1. Controlled Conditions = Better Consistency No wind, no rain, no heat spikes. Research shows consistent environmental conditions reduce perceived exertion and allow more predictable pacing. 📌 2. Lower Impact on Joints Most treadmills have shock-absorbing decks that reduce ground-reaction forces by ~20–30%—ideal for recovery days or runners prone to injury. 📌 3. Precision Pace Training You can lock in exact speeds—helpful for intervals,