When you look at your own profile or a friends profile, the first thing that comes up is "activities Last 12 Months"
You should be able to choose minutes/month for you as well as your friends. i.e.. https://connect.garmin.com/modern/report/18/all/last_year
Here is why:
I have a friend who has only been on Garmin for 3 months. His profile reports. 59 activities 103km and 45 hours. Rather useless unless you know the date he joined Garmin.
For instance I have done 50 sessions in a week setting my peak power, 5sec max, 1minute max, 5minute max, 20minute max. 60minute max.
now that is is comparable to doing (with warmup/warm down) about 4hours training.
Instead of displaying number sessions/month (a session could be anything from 5sec max to a 300km bike ride) the time spent in training should be displayed.
Or at least we should be able to change that our selfs.