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	I just ordered Four Frontier X2 to better track my heart valves. I’m 78, at the gym 5x a week for 1 1/2 hrs/session, combination stretching, weights, bands and some cardio. 
 I have no idea where to set the alarms… heart rate, breathing and strain. Any suggestions?
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When I first got mine, I continued workouts as usual to get a baseline range of these measurements. The FF graphs are color coded to help identify areas of possible concern. So far I have left my alerts to the default settings for critical moments, although I might lower the heart strain alert closer to my upper range.