"NuroStride transformed my training. The AI insights helped me identify overtraining patterns and optimize my recovery, leading to a 12% improvement in my marathon time."
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On-device Apple Intelligence analyzes your Strava activities — precise insights, zero data leaves your iPhone.
VO₂ Max
62
ml/kg/min
+2.3%
Lactate Threshold
158
bpm
+1.8%
Training Load
847
TSS
±0.2%
Recovery Index
94
%
+5.1%
Performance Analysis - Last 12 Weeks
Heart Rate Zones
Pace Progression
87%
Weekly Goal
94%
Zone 2
73%
Recovery
Research-Grade Sport Science
Professional-grade physiological analysis and performance optimization tools validated by peer-reviewed research and clinical testing protocols.
VO₂ Max Estimation
±2% CPET validated
Clinical-grade VO₂ max prediction with ±2% accuracy compared to laboratory testing. Validated against CPET protocols using advanced cardiopulmonary modeling.
Lactate Threshold Analysis
95% Lab correlated
Automated detection using heart rate deflection and pace analysis algorithms. Identifies LT1 and LT2 with precision matching invasive lactate sampling.
Biomechanical Insights
99.2% Motion capture verified
Ground contact time, stride length, and cadence optimization using IMU sensor fusion. Provides running economy metrics and injury risk assessment.
Training Load Quantification
Research-grade Peer reviewed
TSS, TRIMP, and recovery metrics based on exercise physiology principles. Includes acute:chronic workload ratios and periodization analytics.
Performance Prediction
96.8% Elite athlete tested
Race time prediction using validated physiological models including critical power, metabolic demands, and environmental factors. IAAF scoring integration.
Medical-Grade Privacy
100% ISO 27001 certified
ISO 27001 compliant, HIPAA-ready data protection with end-to-end encryption. Designed for clinical research and professional sport environments.
Validated by Sport Science Professionals
Peer-reviewed methodology trusted by research institutions, elite athletes, and medical professionals worldwide
0+
Sport Scientists
0+
Lab-Validated Activities
0%
Data Accuracy
0+
Research Institutions
Trusted by Elite Athletes
Join thousands of runners who have transformed their training with AI-powered insights
"The predictive analytics are incredible. NuroStride warned me about potential injury risk weeks before I felt anything. It literally saved my season."
"As a coach, NuroStride gives me unprecedented insights into my athletes' performance patterns. The data visualization makes complex metrics accessible and actionable."
"I've tried every running app out there. NuroStride is the first one that actually feels like having a personal sports scientist analyzing every run."
Simple, Transparent Pricing
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Join thousands of runners who've unlocked their potential with NuroStride's privacy-first AI analytics. Your data stays on your device while you get the insights you need to run smarter, faster, and injury-free.
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4.9★ Rating
100% Private
AI-Powered
10x
Faster Insights
0
Data Shared
24/7
On-Device Analysis