Talk:Execute/@comment-88.38.215.100-20140708111240/@comment-25059151-20140716195709

Nixed's comment is correct. You can only suffer stamina to the maximum you have on your PC sheet. You're not allowed to go beyond that if it would cause you damage.

Page 9 of the core rule book: "When using a skill, a hero cannot suffer fatigue that would exceed his Stamina. ... " This also applies to movement as well.