Historical clue formulations

• ___ Bo (exercise regimen popularized via VHS tapes) — 2026-03-31
• ___ kwon do — 2025-02-18
• ___ kwon do — 2024-07-07
• ___ Bo — 2023-05-18
• ___ Bo — 2020-08-28
• ___ Bo — 2020-04-17
• ___ Bo (workout system) — 2020-03-17
• ___ Bo (exercise system) — 2018-12-31
• 3-Down inventor's inits. — 2018-09-15
• ___ kwon do — 2018-06-09
• Martial arts word meaning "kick" — 2018-05-19
• ___ Bo (exercise system) — 2018-02-28
• ___ Bo — 2017-12-15
• ___ Bo (workout system) — 2017-09-03
• ___ kwon do (martial art) — 2017-08-14
• ___ Bo — 2016-03-13
• ___ kwon do — 2015-06-21
• ___ kwon do — 2015-02-16
• ___ Bo — 2014-09-03
• ___ Bo — 2014-05-13
• Swimming gold medalist Park ___-hwan — 2014-01-25
• ___ kwon do — 2013-12-27
• ___ kwon do — 2013-10-20
• ___ kwon do — 2013-06-16
• ___ kwon do — 2013-04-03
• ___ Bo (exercise system) — 2013-02-27
• ___ kwon do — 2012-09-16
• ___ kwon do — 2012-09-03
• ___ kwon do — 2012-01-23
• ___ kwon do — 2012-01-15
• Light bulb inventor's inits. — 2011-10-25
• South Korea's Roh ___ Woo — 2011-09-02
• ___ Bo — 2011-08-06
• ___ Bo (exercise system) — 2011-05-23
• Man doing light work?: Abbr. — 2011-04-22
• ___ Bo (exercise system) — 2011-03-07
• ___ Bo — 2010-04-27
• ___ kwon do — 2010-02-21
• Inits. of a noted "Wizard" — 2009-11-20
• Inventor's inits. — 2009-08-28
• ___ kwon do — 2009-08-07
• ___ kwon do — 2009-06-22
• Inventor's inits. — 2009-03-15
• Letters of patent? — 2008-12-05
• ___ kwon do — 2008-06-02
• Initials of a noted "Wizard" — 2007-09-28
• ___-Bo — 2007-08-17
• ___ kwon do — 2007-04-15
• Inventor's inits. — 2007-02-25
• Inventor's inits. — 2007-02-10