India UK & Europe

Cardiac V10

FOURTH FRONTIER STANDS WITH YOU IN THE FIGHT AGAINST COVID-19.
WE HELP YOU STAY ON TOP OF YOUR CARDIAC HEALTH FROM YOUR HOME.
FOURTH FRONTIER STANDS WITH YOU IN THE FIGHT AGAINST COVID-19.
WE HELP YOU STAY ON TOP OF YOUR CARDIAC HEALTH FROM YOUR HOME.
FOURTH FRONTIER STANDS WITH YOU IN
THE FIGHT AGAINST COVID-19.
WE HELP YOU STAY ON TOP OF YOUR
CARDIAC HEALTH FROM YOUR HOME.

 

Care for the
muscle that
never rests

Care for the muscle
that never rests

#MeasureWhatMatters

#MeasureWhatMatters

Care for the muscle
that never rests

Care for the muscle
that never rests

#MeasureWhatMatters

"Frontier X is by far the most advanced of any
wearable technology available today."

"Frontier X is by far the most advanced of any wearable technology available today."

Paula Radcliffe
Former Women's Marathon
World Record Holder

Paula Radcliffe
Former Women's Marathon World Record Holder

Paula Radcliffe

Former Women's Marathon
World Record Holder

"Frontier X is by far the most
advanced of any wearable
technology available today."

Product Features


Cardiac Strain based on ECG*


ECG live-streaming and
recording for up to 24 hrs*

Effort estimation based on breathing rate


Cardiac Strain based on ECG*


ECG live-streaming and recording for up to 24 hrs*

Effort estimation based on breathing rate



Real-time vibration alerts when crossing Cardiac Strain and Effort thresholds.

Accurate Heart Rate
measurement


Real time data on smartphones and select smartwatches.


Suitable for running, swimming and other endurance sports


Sweat-proof and waterproof up to 1.5 meters



Up to 24hrs of continuous use
or 2 weeks of typical use



Real-time vibration alerts when crossing Cardiac Strain and Effort thresholds.

Accurate Heart Rate measurement


Real time data on smartphones and select smartwatches.


Suitable for running, swimming and other endurance sports


Sweat-proof and waterproof up to 1.5 meters

Up to 24hrs of continuous use or 2 weeks of typical use

Testimonials


Tim Hutchings

Marathon broadcaster and 1984 UK Olympian

"What’s groundbreaking about the Frontier X is that this information has never been obtainable outside a lab. And it resonates massively for me personally, because had I been wearing it five years ago, it could potentially have given me a warning about my building atrial fibrillation, a heart defect that can randomly develop in any one of us."


Paula Radcliffe

Former Women's Marathon World Record Holder

“The heart and lungs are the fundamental foundations of all endurance sport. Frontier X enables us to protect and listen to them, thus helping us all to work with our bodies in far greater harmony. ...when you’ve been running as long as I have and when you’ve been racing as an elite, you tend to think you know it all about performance, but I had actually never seen the feedback of an ECG while I was running."



Michael Conlon

Founder of Finish Line Physical Therapy


"For endurance athletes, Frontier X is a game-changer that impacts optimal training load and performance by measuring breathing rate, the most important variable in training. For anyone who exercises, the additional measurement of overall heart health is a potential life changer."



Yash Muthiyan
Running Blogger and Regular Marathoner


"Heart rate tells only a small part of the story. Real effort depends on breathing rate and cardiac strain, amongst other factors. Frontier X gives me a detailed ECG for every run and helps me keep track of my training load based on real effort."*



Ross McGraw
Team USA Triathlete


"When I was first introduced to Frontier X I dove into what data it could provide, the metrics and the technology. What I did not anticipate was that using Frontier X would actually make me a better and more mindful athlete."



Paul M.
Frontier X User


"The Frontier X is for anybody who wants to understand how hard they are pushing themselves during training, in a way that is more meaningful than just measuring heart rate. It will also help to ensure that your easy runs are easy by an objective measure. As someone who is medically trained and also trying to improve their fitness, I see this as an exciting development."



Budd Coates
4-time Olympic Marathon Trials qualifier


"I’m a true believer that perceived exertion is the best way to monitor your effort and that paying attention to your breathing, paired with stride cadence, is the most efficient way to judge effort. Frontier X offers real-time feedback on these components allowing the athlete to hone in on the perfect pace for the distance being raced or the workout being run."



Jonathan Cane
New York City endurance sports coach


"Heart rate, pace relative to race intensity, and quite often an athlete’s subjective rating of perceived exertion have long been methods of gauging a workout’s intensity. While each can be helpful, they also each come with their respective inherent flaws and limitations. Frontier X is the first product to provide the ability to monitor breathing rate and thus gauge intensity using practical and scientifically justified methodology."

User Stories

*This use case is currently not intended for use outside India.Disclaimers apply.

Press

"By tallying breathing rate with data on the functioning of your heart and lungs, the device measures cardiac strain, a sign that you are pushing so hard that the heart muscle is not getting enough oxygen, and gives you an alarming double-buzz..."

DOES JK ROWLING'S FAVOURED BREATHING EXERCISE HELP CORONAVIRUS COUGH?

"Frontier X Chest Strap: By listening to your heart and lungs, this
strap measures real-time cardiac strain and breathing rate for a more accurate reading of effort."

HEART RATE TRAINING CAN MAKE YOU FASTER -
HERE'S HOW


"It gives a double buzz when you are subjecting yourself to cardiac strain, which means the heart muscle is not getting enough oxygen..."


THE HEALTH AND FITNESS TRENDS OF 2020? HERE ARE THE MOVERS AND SHAKERS.

"Rather than just beats per minute, the chest-mounted computer measures and records the functioning of the heart and lungs and generates a continuous ECG graph."


THE NEW FRONTIER - MEASURE WHAT MATTERS WITH A BREATH OF FRESH AIR IN PERFORMANCE MONITORING

"It was built to solve long-standing problems that athletes have had for decades. Am I training and racing at the optimum intensity level? Am I pushing my heart too hard?"

REVOLUTIONARY WEARABLE TECH FRONTIER X DEBUTS AT TCS NYC MARATHON

Work your heart.
Don't wear it down.

Frontier X measures the strain on your heart muscles, and warns you with a double buzz if your heart muscle's needs aren't being met.

Hold your pace.
It's a long race.

Frontier X monitors every breath you take, and alerts you with a buzz when you cross your sustainable effort level.

Break barriers.
Without breakdowns.

Frontier X measures your true internal load during different sports and helps you reduce your risk of injury and overtraining.

Free your mind.
Train distraction-free.

Frontier X keeps a close watch on you and buzzes you only when you need to be alerted, allowing you to simply enjoy your sport and the atmosphere.

Don't Miss Out

Sign up for training tips, updates and news about upcoming releases.

Free Shipping

Free Shipping anywhere across the United States, United Kingdom, Europe and India.

Onboarding Support

We're here to help you get the most out of your Frontier X. Email us 24/7 with your questions.