I'm thinking of putting on my heart rate strap before bed, and seeing what it says in the morning. My Garmin has about 10 hours of battery life, so I'll just put it next to my bed and it will be no different than being out on the road measuring my heart rate.
Anyone ever do this? My concern is that the contact points might dry up in the middle of the night.
Anyone ever do this? My concern is that the contact points might dry up in the middle of the night.