About Us

Op Academy is the leading service provider in classes for Taekwondo, Krav Maga and Self-Defence.

Our Mission

At Op Academy, we strive to provide high-quality self-defence and martial arts instruction to students of all levels, in a safe and supportive environment. We aim to empower our students to defend themselves physically and mentally, and to foster a sense of confidence and self-discipline.

Our Values

Our vision is to be a leading provider of self-defence and martial arts education. We aim to create a welcoming community of students who support and motivate each other to reach their full potential. Through our classes, we hope to promote the physical and mental benefits of martial arts to people of all ages and backgrounds.

Leonard Yeo Coach Image

Coach Leonard Yeo

Coach Leonard Yeo is the lead coach at Op Academy. With a rich experience in martial arts and self-defence, he has a strong passion in guiding his students and ensuring that they succeed in their martial arts journey.

Areas of Specialisation(s):

  • Taekwondo Poomsae
  • Self-Defence
  • Defence Tactics for Security
  • Krav Maga
  • Different Martial Arts Systems
  • Personal Protection Skills


  • Certified Empowerment Self-Defence Coach
  • Diploma Practitioner Level 1 Krav Maga
  • Diploma in Sports and Exercise Science (USSA)
  • Values and Principles in Sports (Sports Singapore)
  • National Coaching Accreditation Programme NCAP Theory Level 1 (Singapore Sports Council)
  • Certified Standard First Aid, CPR & AED
  • 3rd Dan Cert (Singapore Taekwondo Federation)
  • 2nd Dan Kukkiwon Cert (Kukkiwon Federation)
  • Unarmed Combat Level 1 & Level 2

Christina Lim

Christina Lim holds a Diploma in Mechanical Engineering with many years of administrative experience under her belt. She manages all of the administration of Op Academy, handling accounts and arrange make up lessons for students.

Christina Lim

Student Testimonials

“The learning experience has been good and understandable, especially the learning of self-defence kicks and punches.”
Sasi, 9
Tuesday 6pm Class
“(Luke) likes the sparring session and self-defence! He believes that Taekwondo has instilled better discipline, confidence and fitness in him.”​
- Parent Of Luke, 9
Thursday 8pm Class
“My daughter loves the Taekwondo class and she is extremely happy to attend classes by Coach Leonard!”​
- Parent Of Soorappan, 9
Tuesday 6pm Class

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