Numenera questions.

[EightBitz]

Some of the descriptors include explicit skills. For example, "Rugged" includes climbing, jumping, running and swimming. I can easily bootstrap each of those skills as individual, advanceable skills.

Then there are descriptors that include skills that are more broad and vague. "Strong" includes "You're trained in all actions involving breaking inanimate objects." Then "strong-willed" includes "You're trained in tasks requiring incredible focus or concentration."

I have three questions about this:
1) When a specific skill is bootstrapped, should it be advanceable?
2) Should the advance apply to each individual skill, or should it apply to all the skills defined in the same set?
3) Should the vague/broad skills be advanceable?