I saw a video today on YouTube of the Fourth Frontier X2 ECG Heart Rate Monitor. Is anyone using one? The data alone looks super interested, and I see they are 40% off on Amazon currently…
Link to video I saw:
I saw a video today on YouTube of the Fourth Frontier X2 ECG Heart Rate Monitor. Is anyone using one? The data alone looks super interested, and I see they are 40% off on Amazon currently…
Link to video I saw: