Heart Rate Zones Auditor
Optimize your cardiovascular training tiers. Calculate precise stimulus thresholds for metabolic efficiency, anaerobic capacity, and VO2 Max development.
Biological Key
Cardiac Parameters
Biological age for Max HR estimation
Measured during deep rest
Includes Resting HR for higher precision
Training in Zone 2 for at least 80% of your weekly volume maximizes mitochondrial density and aerobic base.
Max Capacity
190
BPM Estimated
Cardiac Reserve
130
Dynamic Buffer
Resting HR
60
Biological Base
Strategy
Standard
Performance Tier
Cardiac Threshold Matrix
Dynamic Intensity Allocation
Metabolic reset & active recovery.
125-138 BPM
Optimal fat oxidation & endurance.
138-151 BPM
Aerobic threshold & efficiency.
151-164 BPM
Lactate threshold & capacity.
164-177 BPM
Neuromuscular power & sprint peak.
177-190 BPM
Pulse AI
Cardiac Architect
Process your cardiac data to receive a specialized training Tiering analysis focusing on metabolic flexibility and ventricular hypertrophic adaptation.
The Cardiac Protocol
The Karvonen formula is a more precise method that incorporates your resting heart rate. It calculates 'Heart Rate Reserve' (Max HR - Resting HR), which reflects your true biological capacity for intensity.
Zone 2 (Aerobic) is the 'metabolic sweet spot' where the body primarily utilizes lipid fats for fuel and stimulates mitochondrial biogenesis without excessive systemic fatigue.
Zone 5 (Peak) should be utilized sparingly, typically once or twice a week in short bursts (HIIT), as it places significant strain on the central nervous system and requires deep recovery.