
The Science Behind Heart Rate
Heart rate refers to the number of beats per minute (BPM). A lower resting heart rate generally indicates greater cardiovascular efficiency, while a high maximum heart rate can determine aerobic and anaerobic capacity. Understanding key heart rate zones allows athletes to tailor workouts for specific fitness goals.

Typically between 50-70 BPM for trained athletes, lower rates indicate better heart efficiency

Estimated as 220 minus your age, this is the upper limit of your cardiovascular capability

The variation in time between heartbeats, a key indicator of recovery and stress adaptation

Why Training Heart Rate Matters for Athletes

Training within optimal heart rate zones strengthens the heart and increases efficiency

Understanding HR zones helps balance aerobic and anaerobic efforts

Monitoring HRV can indicate when to train hard and when to rest

Keeping an eye on resting HR can prevent overtraining and injury

How to Train and Monitor Heart Rate

Using HR zones (e.g. Zone 2 for endurance, Zone 4 for high-intensity) tailors workouts to specific goals

Alternating high and low heart rate efforts enhances cardiovascular efficiency

Tracking HR in real time helps maintain optimal intensity during workouts

Slower breathing rates can help regulate HR and improve efficiency

Methods like cold water immersion can improve HRV and speed up recovery

Incorporating resistance exercises supports heart health by improving circulation, lowering resting heart rate, and enhancing overall cardiovascular efficiency
Heart rate is a key performance metric that can guide training intensity, recovery, and overall fitness. Learning to monitor and optimise HR can lead to smarter workouts and better endurance. A well-trained heart means better athletic performance, making heart rate tracking crucial for fitness routines.
Measure Heart Rate With Our SDK
SDKs | Includes | Description | Ideal for: | Get the SDK |
|---|---|---|---|---|
Heart Rate | Monitor real-time heart rate variability and synchronisation with breathing patterns. Provides key insights for stress management, cardiovascular performance, and recovery optimisation. Why does this matter? Better heart health equals better athletic performance. | Basic fitness analytics: Fitness solutions looking to start providing performance metric. |
Explore Our Other Breathing SDKs
SDKs | Includes | Description | Ideal for: | Get the SDK |
|---|---|---|---|---|
Full suite | The complete breathing analytics SDK—perfect for premium fitness analytics, endurance sports, and smart fitness equipment. Why is this valuable? It provides the most comprehensive insights for maximising performance. | Premium fitness analytics: High-performance training, endurance sports, and smart fitness equipment. | ||
Respiratory rate | Track and analyse breath rate variations to optimise workouts and recovery. Essential for recognising early signs of overtraining or inefficiency. | Unique fitness analytics: Sports performance coaching, breathwork apps, and stress management solutions. | ||
Blood oxygen | Measure how effectively the body utilises oxygen for endurance and fitness tracking. Key for athletes looking to enhance stamina and cardiovascular performance. | Unique fitness analytics: Sports performance coaching, breathwork apps, and stress management solutions. | ||
Tidal volume | Measure the amount of air moved in and out of the lungs during each breath. Essential for tracking lung efficiency, respiratory capacity, and optimising endurance training. Why do users need this? It ensures their lungs work at peak performance. | Unique fitness analytics: Sports performance coaching, breathwork apps, and stress management solutions. |
