Welcome to Giant Leap Sports Coaching. We specialise in Volleyball Coaching and Athlete Development across all sporting levels from Participation to Performance, working with schools, clubs, and athletes across Northern Ireland to support and inspire the next generation of athletes.
Our mission is to deliver bespoke sports programmes across Schools and Clubs throughout Northern Ireland. We are passionate about inspiring Athlete Development through the use of innovative coaching and teaching techniques that caters for all, from participation to performance level sport.



Our aim is to be the Gold Standard for Volleyball Coaching and Athlete Development
What We Do
We have designed a series of volleyball programmes lasting from 6-10 weeks. We have programmes for in school and after-school volleyball, working with all ability levels from Primary School to GCSE & A-Level age groups
We have several years of experience and our programmes are aimed at developing club volleyball players and helping your athletes grow. Our club, Belfast Wolves, has teams for boys and girls from under 14 to under 18.
Our camps are designed to help every player develop their skills, regardless of experience. Camps provide players with an opportunity to really focus on their volleyball and athletic abilities in a unique, fun, and supportive environment.
We offer a range of programmes that focus on the development of the individual player. We offer specialised coaching to help improve the skills of the player and work with them to develop and achieve their goals.
Testimonials
What People Say
“I was an assistant coach to Callum Grieve at University of Nottingham for one year. He was a very passionate coach. His knowledge of developing athletes to maximise their potential balances the physical and emotional work. His methods are also very up to date. He emphasises the volleyball game as a team game, and encourages players to hold each other responsible. That a team is greater than the sum of its part is at the centre of his volleyball coaching philosophy. I observed that his program helped athletes becoming much better, all-rounded individual and team player.”
Soon Yee – University of Nottingham Assistant Volleyball Coach 2015-16
Our Staff
Our coaches are highly dedicated to improving the standard of volleyball in both Schools and Clubs. They are extremely passionate and enthusiastic, and can cater for children of all abilities

Giant Leap Sports Coaching
Founded in 2018 by Callum Grieve, Giant Leap Sports is a renowned volleyball coaching company based in Northern Ireland.
Do you have questions about what we offer? Want a free 30 min call or taster session? Please get in touch
07590750433
6 Mossview Waringstown Co. Armagh Northern Ireland, BT66 7LL
- Monday
- 9:00 am – 5:00 pm
- Tuesday
- 9:00 am – 5:00 pm
- Wednesday
- 9:00 am – 5:00 pm
- Thursday
- 9:00 am – 5:00 pm
- Friday
- 9:00 am – 5:00 pm
- Saturday
- Closed
- Sunday
- Closed
