Heart rate…
So, I bought a heart rate monitor, I don’t know maybe 18 years ago, and you know what? Timex does not lie, they really do keep on tickin’! I pulled it out of the drawer and the thing STILL works. I cannot believe it. It has been moved at least 4 times and has not been used since at least 1997. I’m in shock and awe. If you’re in the market, you have to check this out:
It says that the battery is good for 3.5 years, but I assure you I have not replaced the one on mine.
I’m going to start using it during my workouts and see what I can see.