Each Turtle has a unique "Family Ability" used for both platforming and fighting:
Slow your descent to glide safely over long distances. Combat Tips: Tmnt 2007 Video Game Online
If a Turtle is injured, stop moving outside of combat to slowly regenerate health through meditation. 2. Level Progression & Walkthroughs Each Turtle has a unique "Family Ability" used
IGN's Level-by-Level Guide covers every act from the Mystical Jungle to the final boss. Tmnt 2007 Video Game Online