Stay healthy and run consistently with our advanced injury prevention system. Using ACWR monitoring, biomechanical analysis, and AI risk detection, PeakRunner identifies potential injuries before they happen and automatically adjusts your training to keep you on the road.
PeakRunner uses proven sports science metrics to predict and prevent injuries before they sideline your training.
Acute:Chronic Workload Ratio
Tracks the ratio between your recent (7-day) and long-term (28-day) training load to identify dangerous spikes.
Weekly Volume Changes
Monitors week-to-week changes in training volume to ensure safe, gradual progression.
HRV & Resting Heart Rate
Tracks heart rate variability and resting heart rate trends to detect inadequate recovery.
TSB & Subjective Feedback
Combines objective TSB data with your RPE feedback to identify cumulative fatigue patterns.
Optimal training zone. Low injury risk with good fitness development.
Moderate risk. Monitor closely and ensure adequate recovery.
High injury risk! Automatic training reduction activated.
Example: If your 4-week average is 40km/week and you suddenly run 70km this week, your ACWR = 1.75 (danger zone). PeakRunner will automatically reduce next week's volume to bring you back to safety.
Our AI doesn't just monitor—it actively prevents injuries through intelligent interventions.
Immediate notifications when your training patterns indicate elevated injury risk.
AI automatically reduces training intensity when risk factors are detected.
Identifies form breakdown patterns that increase injury risk when fatigued.
Personalized recovery protocols based on your specific risk factors and training history.
Early Detection:
Sudden increase in downhill running or weekly mileage
Prevention Strategy:
Gradual mileage increase, strength training, proper warm-up
Early Detection:
High weekly mileage with insufficient recovery
Prevention Strategy:
Regular stretching, appropriate footwear, load management
Early Detection:
Rapid increase in long runs or hill training
Prevention Strategy:
Hip strengthening, foam rolling, balanced training
Early Detection:
Excessive speed work or hill repeats
Prevention Strategy:
Eccentric calf exercises, gradual intensity progression
Early Detection:
Sustained high ACWR (>1.5) for multiple weeks
Prevention Strategy:
Adequate calcium/vitamin D, proper recovery, load monitoring
Running 30km/week consistently
ACWR: 1.0 ✅ Perfect balance
John felt great and ran 48km (60% increase!)
ACWR: 1.6 ⚠️ High risk detected
🚨 Injury Risk Alert
"Your training load has increased by 60% this week. This puts you at high risk for IT band syndrome or stress fractures. I'm adjusting your next 2 weeks to safely absorb this training."
Reduced to 35km and 40km with extra recovery runs
ACWR: Back to 1.1 ✅ Risk eliminated
Result:
John stayed injury-free and went on to PR his half-marathon 8 weeks later. Without the intervention, he likely would have developed IT band syndrome and missed 4-6 weeks of training.
PeakRunner users experience significantly fewer injuries than traditional training methods.
Fewer Injuries
Compared to runners following static training plans
Faster Recovery
When minor issues are detected early
Injury-Free Races
PeakRunner users reaching their race day healthy
Injury prevention works hand-in-hand with our Smart Session Adaptation to create the perfect balance of challenge and safety.
Every 5K to marathon plan includes ACWR monitoring and automatic load adjustment.
How AI detects overtraining risks before they become real injuries.
Coaching insights, smart warm-ups, Strava integration, and more.
14-day free trial with full access to injury prevention features.
Join thousands of runners who've discovered how to train hard while staying healthy. Let AI protect you from injuries so you can focus on achieving your goals.