Agile Athlete
(Races of the Wild, page 148, DnD 3.5)
[General]
You rely on your agility to perform athletic feats, rather than brute strength.
Prerequisite
Climb 1 ranks, Jump 1 ranks
Benefit
When making a Climb or Jump check, you use your Dexterity modifier for the check.
Normal
Without this feat, you use your Strength modifier for Climb and Jump checks