From LSWiki

Class: Athletic Skills

Attribute: Strength
Pedagogy: Physical Training
Practitioner Term: Jumper

The ability to jump.  The greater this skill, the greater the height, distance, and accuracy one can achieve in jumping.

Trainers

Losthaven: Raelan Jax
Association required:
Maidens of the Spear:  Sulin
Guild required:
Aisenshi: Musashi
Nizari: Hasan Wanders
Quest required