As a regular outdoor and indoor climber, I would really like to track outdoor and indoor rock climbing activity via Garmin Connect. Simply adding the activity type and time would be a good start just to get the data in here. Ideally it would be good to track location (specific crag, gym, etc), route grade (5.9, 5.10a, 5.11c, v1, v2, etc), and type of climbing (boulder, sport, sport lead, trad, multi-pitch, etc).