Why Strain monitoring is important
Early Detection of Heart Problems
Strain monitoring helps you identify early signs of heart dysfunction before symptoms appear.
Tracks Heart Muscle Function
It assesses how well your heart muscle contracts and stretches, crucial for evaluating heart performance.
Tracks Recovery after Heart Surgery
It helps you monitor the heart’s recovery and healing after surgeries, ensuring the treatment is effective.
Helps Prevent Overtraining
Monitoring strain prevents you from overexertion and reduces the risk of injury during intense workouts.
Non-Invasive Monitoring
Strain monitoring is a non-invasive way to continuously assess your heart function without the need for complex tests.
Tracks Effect of Lifestyle Changes
It helps you measure the impact of lifestyle changes like diet or exercise on your heart health.
Enhances Cardiac Rehab
Patients recovering from heart conditions can use strain monitoring to safely progress through cardiac rehabilitation.
Personalized Health Insights
Strain monitoring gives you personalized insights into your heart health, empowering you to take control of your overall health.
Goal Setting
Provides data to set realistic and achievable fitness goals based on individual strain capacity.
Discover why Strain monitoring
with Frontier X2 is ideal for you
Discover why Strain monitoring with Frontier X2 is ideal for you
The Frontier X2 uses advanced ECG technology to measure strain, capturing precise insights into your heart's workload during exercise. Strain monitoring captured during high-intensity or dynamic movements allows you to gauge strain more effectively, empowering you to adjust your workouts in real time and optimize recovery.
Strain score
The Frontier X2 helps you understand your Strain Score, which is a function of the cardiovascular stress during each workout or daily activity on your body.
Better understanding of cardiac load
Evaluate your cardiac load over time, letting you see how hard your heart is working, which is crucial for optimizing training and avoiding overexertion.
Preventive health tool
By closely monitoring strain and other metrics, you can identify and respond to signs of overexertion, potentially preventing injuries and improving long-term heart health.
Accurate insights
Tracks accurate Strain with continuous ECG during any activity to help you get detailed post-activity insights
AI-generated recommendations
Push yourself safely with personalized workout insights and AI-generated recommendations for future workouts.
Seamless Integration
Syncs effortlessly with fitness apps and devices for a complete view of your health metrics.
User-friendly App Integration
Easily track and visualize calorie data through the Frontier X2 app, making it simple to stay on top of your progress.
Shop NowGo Beyond Heart Rate Monitors & Smartwatches
The Frontier X2 uses revolutionary ECG technology to track every aspect of your heart.
Frontier X2
Heart Rate Monitors
Smart Watches
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Monitor your heart health with a high-quality continuous ECG 24/7 in real-time. -
Captures heart health data with live ECG while you train. -
Easily generate, download, and share your ECG reports. -
Live-streaming of continuous ECG & view real-time heart health metrics. -
Get discreet real-time vibration alerts to keep you in the optimal zone. -
Measures cardiovascular strain during any activity -
Total physiological work based on time spent in various breathing rate zones -
Tracks your respiratory rate during any activities. -
Share your data with healthcare providers effortlessly. -
Evaluates autonomic nervous system health.
High Quality ECG
Continuous ECG up to 24 hours
The world's first and only consumer wearable that allows you to record high-quality ECG in real-time for up to 24hrs during any activity.
Real time, live ECG streaming
Share your Live ECG in real-time with experts, family, or friends, whenever you want, wherever you want, even while exercising!
Detailed ECG graphs
The Frontier X2’s patented ECG technology gives you the unique ability to record up to 24 hours of highly detailed, accurate data through any activity of your choice!
Route maps with ECG
Correlate your ECG data with your GPS data to gain unprecedented insights into your ECG response to pace, elevation, intensity and distance.
Heart Health Metrics
Accurate Chest-Based Heart Rate
Track accurate chest-based Heart Rate through sleep, rest or exercise and get detailed post-activity insights.
Heart Rate Variability (HRV)
Get insights into how your body manages stress and recovery and by measuing your HRV before and after workouts.
Stay Safe with Strain monitoring
‘Strain’ measures the amount of oxygen deprivation experienced by your heart. Manage training intensity to avoid high strain on your heart for prolonged periods.
Rhythm Chart
Get a rhythm chart identifying deviations from the norm, with data explaining the duration, frequency, and occasions when these rhythms occurred.
Heart Health Insights
Activity Tagging & Health Entries
Frontier X2 allows you to capture key events, feelings, or choices in your day to help better understand the response of your heart health to those aspects.
Heart Rate Zone Training
Training in different Heart Rate Zones achieves different goals. Frontier X2 ensures you stay within your chosen zone so your goals are achieved most efficiently.
Monitor progress over time
Analyse the daily, weekly, and monthly progression of all key heart metrics including Heart Rate, Breathing Rate, Strain, and HRV.
Detailed physiological graphs
Use our dynamic web dashboard to view detailed graphic representations of all the physiological metrics measured by the Frontier X2.
Heart Rate Zone Insights
Use our dynamic web dashboard to view detailed graphic representations of all the physiological metrics measured by the Frontier X2.
AI-generated recommendations
Push yourself safely with personalized workout insights and AI-generated recommendations for future workouts.
Exercise and Training
Monitor 20 types of activities
Track and analyse 20 different types of activities, including running, cycling, meditation, sleep, rest, swimming, trekking etc
Effortless zone based training
Set real-time vibration alerts for a range of metrics so you stay within the right workout zone without needing to look at your phone or smartwatch.
Train without distraction
Use the Frontier X2 without connecting it to the mobile app. Review all your physiological metrics without repeated glances at your phone or smartwatch.
Real-time vibration alerts
Train with confidence knowing your heart is protected. Set custom alerts to give you real time feedback when you’re overstraining yourself.
Light, sturdy and durable
The Frontier X2 is so light that you’ll barely feel it on you, but also so durable that no activity is off limits!
Waterproof
The Frontier X2 is IP67 rated - waterproof and sweatproof up to 1.5 meters. Perfect for swimming!
Performance Insights
Sustainable Training with Training Load
Get a true estimate of total exertion during any activity. Weekly Training Load goals help ensure you’re improving your performance without over-training.
Prevent injury by monitoring Body Shock
Monitor your Body Shock to analyse the impact of running surfaces, gear, form changes or fatigue, helping prevent injuries during high impact activities.
Step Cadence
Measure the number of steps taken per minute while running to get additional insights into your running, walking or hiking performance.
Compatibility
Bluetooth 5.0 connectivity
Sync with external devices (Apple Watch, Garmin, Peloton, Zwift, Google Fit, Strava, Wahoo, Training Peaks and other HRM devices via Bluetooth Low Energy.
Integrate with your favorite Apps
Connect the Frontier X2 to external apps in your exercise ecosystem, including Apple Health, Google Fit, Garmin, Wahoo and Strava.
Sync your data across apps
Automatically sync your health and workout data from your favorite apps through Apple Health, Google Fit, Garmin, Wahoo and Strava.
Simultaneous multi-device connectivity
Now connect the Frontier X2 to 3 devices at the same time as an HRM.
Share your data
Securely share your data
Instantly share Frontier X2 data using a secure link so your doctor, family, or friends can stay worry free, always!
Unlimited, unrestricted downloads
Download a .FIT file of your activity summary to upload on to other platforms like Strava.
On-device memory of 24 hours
Frontier X2's on-device memory can store ECG recordings for up to 24 continuous hours, making it perfect for constant monitoring.
Unlimited cloud storage
Get unlimited storage in your own free cloud account. Get lifetime access to 1000s of hours of ECG recordings and analysis.
Share PDF reports
Download a .PDF file of your continuous ECG to either analyse yourself, or easily share with an expert.
Onboarding and Support
Get a Free Demo
Get a Free Virtual Demo upon purchasing the Frontier X2 to learn all about the device and its variety of features.
Complimentary consultation
Receive personalised insights on your training and heart health from a heart health coach who will review your Frontier X2 data and provide personalised guidance.
Lifetime 24x7 support
24x7 support available via email (support@fourtfrontier.com), live chat on our website or mobile app, or by dialling in to our toll free number.
Engage with our community
Engage with thousands of our community members, sharing stories, workouts, and recommendations in your journey towards better heart health.
Quick and easy onboarding
Get in-app onboarding and an easy to use knowledge base to get familiar and comfortable with all of the Frontier X2 features.
Quick Start User manual
Download a PDF version of the user manual by clicking here, if the step-by-step online manual isn't for you.
Blogs
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