The main menu on the left now has little buttons to move to the previous or next athlete in your athlete list. These work whatever page you are on. So if you are on /fitness they will cycle between athletes on that page, if you are looking at the calendar you can quickly review what your athletes have been doing etc…
When the menu is expanded or you are on a big screen there are more “next” buttons going to athletes further down the list.
Soon you will be able to tag athletes and work with separate lists (“Coached”, “MTB XC”, “Roadies” etc.).