>(It thinks) I can do a 42min 10k Impressive, going over 14km/h (~4m/s) sustained is no joke. Many folks would just cramp out at that point. OTOH, Garmin's "bo

>(It thinks) I can do a 42min 10k Impressive, going over 14km/h (~4m/s) sustained is no joke. Many folks would just cramp out at that point. OTOH, Garmin's "body battery" seems quite accurate for my spouse