More ideas from David
Situational Awareness: The OODA Loop

SITUATIONAL AWARENESS is the skill shared by special forces and law enforcement you can learn at home to master survival, your job and win any conversation.

0f5c4cc7590f7474544e108c414abb5a.jpg (720×524)

0f5c4cc7590f7474544e108c414abb5a.jpg (720×524)

bracelet aikido Link: http://www.thejapaneseconnection.com/images/HKW1038C-japanese-kanji-symbol-aikido-l.jpg

bracelet aikido Link: http://www.thejapaneseconnection.com/images/HKW1038C-japanese-kanji-symbol-aikido-l.jpg