Head Coach & Founder
Harwinder Singh Sira
MMA Champion
- Kickboxing, Boxing & Thai Boxing
- Personal Trainer
- Weight loss programme
About us
A proper fighting gym.
Team Tiger is run by Harwinder Singh Sira, an MMA champion. Whether you want to compete in kickboxing, boxing or Thai boxing — or simply learn to protect yourself and get fit — you'll be coached by someone who's been there.
5.0★
Google rating
About Tiger Martial Arts
A proper fighting gym.
Team Tiger is run by Harwinder Singh Sira, an MMA champion. Whether you want to compete in kickboxing, boxing or Thai boxing — or simply learn to protect yourself and get fit — you'll be coached by someone who's been there.
Our private studio gym in Newbury Park is fully equipped and runs on a booking-only system, so every session is focused, uncrowded and personal.
- 17
- Five-star reviews
- 6
- Programmes
- 1:1
- Personal training
Why train with us
Built different.
Real fight experience
Every session is taught by Harwinder himself — an MMA champion.
Private studio
Booking-only sessions — no crowds, no queues, full attention.
Beginner friendly
Never trained before? We'll start from the basics at your pace.
Weight loss results
A structured programme combining training and guidance.
Kids programmes
Confidence, discipline and self-defence for the next generation.
Fight pathway
Want to compete? Sparring and fight prep when you're ready.
The coaching team
Learn from the best.
Member stories
Don't take our word for it.
"Harwinder is a brilliant coach — patient, motivating and knows his stuff. Best gym I've been to."
"Lost over a stone in three months with the circuits and PT sessions. The private studio makes it so much less intimidating."
"My son's confidence has completely changed. He loves every session."
Sample reviews shown for demonstration.
Gallery
Inside the gym.
