Per title, rename the "Climb" skill to "Athletics", to give it a more general purpose name for any various physical activities that don't require special training. If, in the future, devs or area designers wished to add checks such as swim/jump/etc to an area this would allow the Climb skill to serve that purpose.
Rationale: Much of the physicality of climbing would lead to a person becoming athletic and fit enough to perform decently well at other athletic tasks.
