Testimonials

See how others are using Frontier X2 in their lives

Paula Radcliffe
(Former Women’s World Marathon Record Holder)

"The first run I had with Frontier X2 showed me how comfortable, simple, and easy it was to use. More importantly, it reassured me that after years of pushing my heart to its limits, I had not caused any lasting damage."

Rod Groomes
(Frontier X2 User)

“Frontier X2 allowed me to monitor my heart rhythm continuously and receive instant feedback, instead of waiting days or weeks for results.”

Joe DePinto
(Frontier X2 User)

“a couple of years ago, I started seeing some online reviews about the X2, really checked all the boxes for me that were important. somebody who's an older runner hook for me to purchase was the heart strain measurement, I hadn't seen that in any other device.”

Jennifer Hoard
(Frontier X2 User)

“It's usually spot on. So to me, it just gives me some reinforcement knowing that I am feeling what I'm feeling. And I'm not just a little paranoid.”

Walther Ramos
(Frontier X2 User)

“The Frontier has been amazing because it has helped the doctors at Northwestern , figure out a way to give my life back and be comfortable with me working out two hours a day.”

Daniel Chernoff
(Frontier X2 User)

“I like to measure my heart rate during paced workouts so I know what zone I'm in and also the measurement of strain and training load are unique to the device.”

Terry Gardiner
(Frontier X2 User)

“I want to make my life better, my heart better, I really learned a lot from the data, I felt a lot more confident and better kind of kept at it.”

Mark Allen
(Six-Time Ironman World Champion)

“The Frontier X2 is an amazing device that helps you tune into some of that stuff that may be hard to tune into. Your heart will never say ‘hey I’m getting a little tired here’ – you won’t know you’ve gone to the far end of danger until it’s too late. Your heart cannot give that kind of feedback, but the Frontier X2 can.”

Tom Gaskell
(Frontier X2 User, Wind-Surfer)

“Without the Frontier X2 we never might have known that increasing your exercise burden beyond a point puts excessive strain on your heart. I would have probably increased my exercise: done more, for faster and longer, and this could have impacted my health negatively.”

Howard Dyson
(MD & Owner, Satmap Systems, Long-Distance Cyclist)

"The Frontier X2 helps me recognize what I am feeling, giving me opportunities, in certain instances, to push my boundaries, that are then reflected in me modifying the upper and lower limit of my scores."

Scott Kaintz
(Frontier X2 User)

“I was looking for a device that records 24 plus hours, whereas all the other devices I had were good for no more than 30 seconds or so. Frontier X2 has been extremely powerful. Effectively I wear it for all exercise and while sleeping. It’s nice to have a data collection tool that I can put on during those periods.”

Helen Brown
(Former British Champion in Body Building, Frontier X2 User)

“Something that people needed for a long while, especially Athletes, like back in my day, use it for one type of thing to push and push and push, whereas they the other end of the scale. We're going, can we exercise? Is it okay to? And I know a lot of people go, oh, I better not, just in case. Well, this allows you to go, no, go for it. Keep going. And yes, you're fine. Do a wee bit more do a wee bit more think a lot of people could do well to have this device (Frontier X2)."

Jeremey Dirom
(Influencer, Frontier X2 User)

“I am super impressed with Frontier X2. It works extremely well as a heart rate monitor and does an excellent job collecting additional performance and health data.”