Meet the Founder
Sabrina Knight
Founder & Director of Muscle & Mischief
The Mischief
Competitive Masters Bikini Athlete

My Story
FROM THE STAGE TO THE EXPERIENCE.
I'm Sabrina Knight — competitive Masters Bikini Athlete, founder of Muscle & Mischief, and The Mischief.
I've spent years training, competing and living the bodybuilding lifestyle. But I wanted to take that world somewhere completely different.
So I created Muscle & Mischief.
I bring the personality, energy, humour and interaction. He brings competitive bodybuilding, physique, posing, strength, performance and presence. Together, we bring the Experience.
This isn't a fitness class and it isn't personal training. It's a live, hosted celebration experience that brings bodybuilding, competition, games, challenges, audience participation and plenty of laughs into the room.
My job is to make sure your guests aren't just watching the experience — they're part of it.
Founder
Founded by Sabrina Knight
Muscle & Mischief was founded by Sabrina Knight, a Competitive Masters Bikini Athlete, to bring the world of bodybuilding into celebrations in a completely different, interactive and entertaining way. She brings the Mischief. He brings the Muscle. Together, they bring the Experience.
Founder Profile
The essentials.
- Founder
- Sabrina Knight
- Company
- Muscle & Mischief
- Role
- Founder & Director · The Mischief
- Speciality
- Live Hosted Bodybuilding Entertainment
- Availability
- UK Wide
- Hosting
- The Mischief · One of Two Hosts
- Athlete
- Competitive Masters Bikini Athlete
- Insurance
- Fully Insured
- Verification
- ID Verified
Why Muscle & Mischief Exists
The vision behind the brand.
To bring bodybuilding into celebrations in a bold, playful and completely different way.
Games, challenges, competition and audience participation that put guests inside the experience.
Confidence, humour and genuine connection turn bodybuilding into unforgettable entertainment.
A live hosted celebration — not personal training, a fitness class or a coaching service.
The Journey
From gym floor to founder.
- Chapter 01Started Training
A quiet gym, a barbell, and a promise to build something to be proud of — inside and out.
- Chapter 02Built Confidence Through Bodybuilding
Years of discipline reshaped the physique — and the mindset behind it.
- Chapter 03Competed as a Masters Bikini Athlete
Stepped onto the UK federation stage as a genuine competitor — not a character, not a costume.
- Chapter 04Developed Professional Presentation
Poise, presence, polish — refined under stage lights and carried into every event.
- Chapter 05Founded Muscle & Mischief
Created to bring bodybuilding into celebrations in a completely different, interactive and entertaining way.
- Chapter 06Became The Mischief
Leading the games, humour, interaction and audience participation as one half of the two-host experience.
- Chapter 07Building the Muscle & Mischief Brand
She brings the Mischief. He brings the Muscle. Together, they bring the Experience.
The Sabrina Standard
The qualities behind every booking.
Warm, articulate and event-ready — comfortable in every room.
The kind of confidence that lifts everyone else in the room.
Bright, playful and unmistakably The Mischief.
For every guest, every venue and every celebration.
Every element is considered and every guest matters.
A genuine competitive Masters Bikini Athlete — real experience, real presence.
Attentive and thoughtful from first enquiry to final farewell.
On time, on brief and ready to bring the energy.
Creating the moments your guests talk about long after the celebration.



Why Clients Book Sabrina
Founder-level attention, every time.
- ✓Founder of the company
- ✓The Mischief · one of two hosts
- ✓Competitive Masters Bikini Athlete
- ✓UK federation competitor
- ✓Luxury customer service
- ✓Interactive experiences
- ✓Tailored celebrations
- ✓Professional from enquiry to farewell
- ✓Fully insured
- ✓ID verified
- ✓UK-wide travel
- ✓Personal communication
Trust
You deal directly with the founder.
Every enquiry receives Sabrina's personal attention, care and eye for detail. From the first message to the final farewell, she brings professionalism, confidence, warmth and reliability to the experience.
Personal Philosophy
More than entertainment.
My work is built on four things: confidence, connection, making people feel special, and creating unforgettable memories. When those four line up, a celebration stops being an event and becomes an experience — the kind your guests still talk about years later.
I created Muscle & Mischief because celebrations deserve something unforgettable — hosted by someone who genuinely cares that they are.
Book The Experience
Let's create something unforgettable.
Sabrina brings The Mischief as one of two hosts. Tell us about your celebration and we'll prepare an experience your guests will remember.
