Juan also organized the first and second international Martial Arts competitions between Spain and England in 1999 and 2000. He is currently the instructor of Jiu-jitsu in Badrena, Barcelona.

• 1983 - Regional Coach of Goshindo (From the Spanish Association of Goshindo Myura Ryu)
• 1983 - Black Belt 3rd Dan of Goshindo Myura Ryu, granted by master Raymond Thomas Matan 7th Dan (Goshindo's Spanish Association of Myura Ryu)
• 1990 - Kyoin Nidan Certificate, granted by master José martínez Berrera 5th Dan (Kokusai Budo Kiosujo Federation)
• 1993 - Operative Security Monitor (by the European Security Instructors Association).
• 1993 - Black Belt 2nd Dan of karate Shotokan , granted by master Iyi Kayi 5th Dan (Ken Kyu Kay sports association of Karate).
• 1993 - Black Belt 3rd Dan of Jiu-Jitsu, granted by the federation of Jiu-Jitsu (International World Kobudo Federation).
• 1993 - Black Belt 3rd Dan of Jiu-Jitsu, granted by Hanshi Richard Morris 9th Dan and Shihan Bryan Cheek 7th Dan. (World Kobudo Federation)
• 1995 - Black Belt 4th Dan of Jiu-Jitsu Juko Ryu, granted by Hanshi Richard Morris 9th Dan and Shihan Bryan Cheek 7th Dan. (World Kobudo Federation)
• 1997 - "Black Belt of the Year" (In the International Meeting celebrated in England of the World Kobudo Federation).
• 1999 - Titled Renshi Jiu-Jitsu Juko Ryu by Shihan Bryan Cheek 7th Dan. (World Kobudo Federation)
• 2000 - Black Belt 5th Dan of Jiu-Jitsu, granted by Shihan Bryan Cheek 7th Dan. (WEBBS)
• 2005 - Black Belt 6th Dan of Jukoshin Ryu Jiu-Jitsu, granted by Soke Bryan Cheek 8th Dan. (WEBBS)

Spoken Languages:
Spanish, Catalan and Portuguese

Professional Experience:

• 1989-1995 Director and Instructor of Karate-do and Jiu-Jitsu in the gymnasium Budokan in Vic (Spain)
• 1995-2002 Director and Instructor of Karate-do and Jiu-Jitsu in the gymnasium Yawara in Vic (Spain)
• 2000 Instructor of Jiu-Jitsu in the gymnasium Badrena in Barcelona (Spain)
• 2000-2001 -Videos filmed in Madrid (Spain): Juko Ryu Spain, with the International magazine "Black Belt"
• Organizer of the 1st, 2nd and 3rd meeting of martial arts in Vic (Spain), years: 1998,1999 and 2000
• Organizer of the 1st and 2nd International competition of Martial Arts Spain-England 1999-2000.
• Organizer of the 1st International seminar of W.E.B.B.S. held in Barcelona (Spain). 2001.
• National and International Instructor of seminars: Spain-Portugal
• Exhibition commitee, International Gala of Martial Arts 2000
• Instructor of operative defense courses for security enterprises in 1993.