Editing Open4E:Skills (section)

=====Sprint=====
* (At-will move action * basic skill stance)
* Effect:	Move your speed and then make an Athletics check as you enter this stance. Until you end the stance, you double your base speed and gain an additional stance bonus to speed equal to the  check result divided by 5, but double all armor check penalties and suffer a further -2 penalty to all attacks and defenses. This stance ends automatically at the end of any turn if you moved less than 4 squares during that turn. At the end of each turn that you maintain this stance, you must make an Endurance check vs. a DC equal to half the number of squares moved, or suffer 1 damage from fatigue.