Fourth FrontierReviews of fourthfrontier.com

I am grateful with customer support that was able to help me sort out an issue I had. I erroneously synchronised activities into the cardiac rehab centre account I am trainining. Therefore they helped transfer the 2 activities from the cardiac center account to my personal account.

It works to capture a long-term ECG as advertised. That's cool. What it doesn't do is connect with any other piece of exercise equipment to display your heart rate. It's supposed to but the connection doesn't work. The app sets goals for weekly training load, and it changes those goals throughout the week without warning or pattern - which defeats the purpose of a goal. It has a setting for swimming, but at any reasonable exercise pace, it doesn't work because the water resistance pulls it away. Overall, it seems good as an ECG. It complements but does not replace your smartwatch or other physiology monitor for health and exercise monitoring.

Switched from Polar H10 to fourth frontier a few months back. Had issues getting a consistent Heart Rate on my Garming, but the Fourth Frontier team worked hard to solve the issue and now it works flawlessly. I'm a two-time cardiac survivor, Quad By-Pass, ICD and multiple stents, so having accurate consistent HR readings is vital. Recently I was having excesisve PVC's, so the live ECG while cycling was very helpful for my care team. Great product and excellant tech team behind them!

Very helpful and patient in solving a technical issue.

Switched from my Polar heart strap to these guys a few weeks ago. I finally found something that can help me monitor how hard (and safely) I can push my cardiovascular system to gain ground in my 50's. Any questions I've had during the transition have been answered the next morning. Much appreciated.

I purchased a Frontier X2 since I'm getting older and have a history of heart disease in my family. I exercise and play competitive sports as well. This was a great way to track my workouts as well as monitor for abnormal rhythms. Frontier has been super responsive and helpful along the way!

Frontier X2 is a unique medical device providing real time EKG for sharing with medical teams. Worn while sleeping, further insight into sleep apnea and cardiac stress can be identified. Pulse rate is highly accurate and far more reliable than other top fitness HR monitors, including Apple Watch Ultra 2 and Polar H10. Detailed and insightful reports can be shared via pdf file with care providers and they include helpful charts and graphs as well as significant cardiac data. For anyone with heart disease or interested in their health and fitness levels, particularly those doing aerobic or high intensity workouts, it is a must have. Less expensive and healthier that a few dinners out, it is an investment in your health and well being. Customer service is among the best of any vendor with rapid responses by people who care about your use of and benefit from the product.

Great customer service. I originally thought they were ignoring me, but I somehow put them on my Blocked email list. Once I corrected that they responded very quickly and escalated my ticket quickly and even set up a Google Meet VTC so they could walk me through all my steps. I have been using my Frontier Monitor for 5 years with 700+ workouts recorded and I have a hard time imagining exercising without it. It shows how many minutes in each zone, HRV and now VO2 Max. I really like the two alarms, which I set for different % of max HR. Definitely best HR monitor on the market, and I have used many.