Below are links to various rules, diagrams, interpretations, and information to help better understand the application of the NFHS and OHSAA rule book.
**2018-19 Out of Bounds and Supporting Points**
**Approved Dermatologist Network**
Rule Book Illustrations
* Twisting Hammer Lock, Double Knee Trip, Head Trap/Knee Block, Twisting Knee, 1/4 Nelson with Chin
* Kolat (3/4 Nelson, Side Choke Hold)
*Crossface, Headlocks, Cradles, Top Starting Position, Waist Walk, Head Strikes