The EDGE Trilogy consists of three parts:
Signs of Danger (downloadable) – Learn to sense the danger before it becomes a reality.
Knife in Your Hand (downloadable) – Excellent drills to gain full control of the weapon and the attacker.
At Knife Point (downloadable) – Learn to counter knife attacks with freedom in your body and calmness in your mind.
Get these three films as one package in either 480p or 720p.
Signs of Danger and Knife in Your Hand are also available on disc in MP4 format.
Based on the book EDGE: Secrets of the Russian Blade Masters