I love my Garmin for tracking cardio and running, but my experience with using it for tracking weight lifting workouts is disappointing.
a) I *swear* the heart rate isn't accurate - I can have a super high perceived exertion, but my heart rate is barely in Zone 1. I keep meaning to do a cross check using a pulse oximeter but haven't done it yet. Do other folks experience this? I'm training reasonably hard using supersets instead of inter-set rest periods, and moving around a lot, but I almost never get intensity minutes from weight training.
b) The behavior of tracking sets is super annoying, but I can't seem to turn that off. I'd be perfectly happy showing a 45 minute duration and a heart rate.
Other experiences/thoughts?