Empower your health
Join the movement for a healthier community

Empowering wellness
Join the movement for health
Global Fast Fit (GFF) CBO is a dynamic Community-Based Organization on a mission to fight lifestyle diseases through structured, engaging, and community-driven fitness programs. By promoting simple, scalable routines and building active wellness clubs across institutions, GFF empowers individuals to take charge of their health.
Since its inception, GFF’s impactful work has been fully sponsored by Mr. John F. Groom, whose generosity and vision have fueled our mission to inspire healthier lives.
We’re not just about exercise—we’re about creating a culture of prevention, resilience, and holistic well-being.
Join the movement.
Anyone, Anytime, Anywhere!
Our Health Clubs
Join one of our clubs today!
See our past events!
Engage, Inspire, and Transform
Over the years we have hosted many events in Kenya, brining like minded people together and buildign the foundation for a healthier future. We are Global Fast Fit.
Meet our Team
Dedicated to your journey
James Muchiri
Public Health Lead

James Muchiri
Dr. James Muchiri is a medical officer and the public health lead at Global Fast Fit, where he champions initiatives to prevent lifestyle-related diseases—particularly Type 2 Diabetes—through structured fitness programs and community engagement. His passion for this cause stems from childhood conversations with his favorite aunt, who lived with diabetes and planted in him the importance of prevention through lifestyle.
James is a serial hobbyist and fitness enthusiast whose eclectic journey includes playing rugby for Eldoret RFC up to Kenya Cup level, earning a bronze medal in Scrabble at the East Africa Inter-University Games, and dabbling in chess, badminton, cycling, and table tennis. He also taught English at Anestar Secondary School and Kite Secondary School, and was once a top-rated writer on Upwork.com.
A proud Land Rover Defender owner, James is a self-taught mechanic thanks to years of hands-on learning—wisdom passed down from his father, who introduced him to the intricacies of Land Rover maintenance.
Whether he’s designing a wellness campaign, leading a fitness challenge, or fine-tuning a vehicle in his backyard, James brings relentless curiosity and authentic passion to everything he does.
Andrew Muchiri
Nomad | Media

Andrew Muchiri
Andrew Muchiri, better known as Zugu, is the creative engine powering the visual identity of Global Fast Fit. A graduate of Moi University with a Bachelor’s degree in Business Management, Andrew further honed his professional edge with a Postgraduate Diploma in Customs from the Kenya Revenue Authority.
As the official videographer and photographer for GFF, Zugu turns every fitness session, contest, and transformation story into lasting impact. His lens captures more than motion — it captures meaning, legacy, and the human spirit behind every GFF achievement.
Beyond the camera, Zugu is also a certified GFF athlete with a score of 1:28. With a height of 173 cm, weight of 68 kg, and waist size 32, he proves that storytelling and sweat go hand in hand.
Zugu isn’t just documenting the journey — he’s living it. And for him, this is just the beginning.
Meshack Simiyu
Nomad Head Coach

Meshack Simiyu
Meshack Simiyu, popularly known as Metro, is a dynamic blend of discipline, passion, and leadership. A graduate of Kabarak University with a Bachelor of Education in English and Literature (Class of 2024), Meshack is a professional table tennis player who has proudly represented Kenya at national level.
Beyond the court, he is an inspiring educator and a skilled coach, currently serving as the head of the Global Fast Fit Nomads — a traveling team of fitness ambassadors promoting wellness and structured exercise across Kenya. Metro’s leadership is defined by his ability to ignite both physical and mental transformation in the communities he touches.
With a heart for teaching and a passion for movement, he continues to shape a new generation of athletes, scholars, and everyday warriors — one push-up and one lesson at a time.
Clinton Kavai
Nomad Coach | Trainer

Clinton Kavai
Clinton Kavai, fondly known as CK, is a GFF phenomenon and the current world record holder in the GFF Standard routine, clocking an astonishing 1:03. A student of Electrical and Electronics Engineering at RVIST, Clinton balances academic rigor with an unrelenting passion for fitness.
He dreams of one day becoming a sprinter or bodybuilder, and it shows in both his discipline and form. Clinton is instantly recognizable for his trademark sprinting style—a graceful, almost effortless lope that mirrors a gazelle in full stride. It’s not just how fast he moves, but how fluidly he glides that makes him a crowd favorite and a constant source of motivation in the GFF community.
Simon Muchiri
Nomad Coach | Trainer

Simon Muchiri
A procurement and logistics officer by training who found his passion in Automotive engineering and physical fitness. He is a believer in exercise as a remedy for mental health problems as he advocated for people to try the exercise or fitness training way when they start to feel moody, lonely or anxious.
Kelvin Kairu
Nomad Coach | Trainer

Kelvin Kairu
Kairu is the very first GFF world record holder. He played rugby on campus and began his love affair with exercise and fitness. He never stopped working out ever since. He noticed that it gave him good mental and physical health. He now trains the pre school kids of Lisam primary school on how to make exercise among their first languages.
Simon Mucheru
Nomad Coach | Trainer

Simon Mucheru
Popularly known as Kasisi which is cardinal in swahili. This is because of his deep faith in exercise and physical fitness. He is an embodiment of endurance by overcoming a hip fracture and regaining full use and control of his leg after the accident in just under 2 years. He runs a gym and the Winsim club. He is a water technician by profession and got hit by a bull while reading a water meter! That is how he fractured his hip.
Abigael Rotich
Treasurer, Global Fast Fit
CBO

Abigael Rotich
Affectionately known as Abby, Abigael Cheruto is the warm-hearted and detail-driven Treasurer of Global Fast Fit CBO. A woman of deep intellect and quiet strength, she blends creativity, precision, and compassion in all she does.
A proud graduate of Kabarak University, Abby earned the distinguished honor of being the Valedictorian of the School of Health Sciences, a reflection of her academic brilliance and unrelenting discipline. Prior to that, she attended Moi Forces Academy Lanet, where her love for art, design, and home science was nurtured. Her cooking skills were forged under the watchful eye of her inspiring home science teacher, and her entrepreneurial spirit emerged early—her first customer for a handmade bag was none other than John Groom, the Founder of the Global Fast Fit movement.
Today, Abby continues to lead with excellence and grace. Whether she’s managing budgets, inspiring fellow club members, or simply stitching together moments of joy (quite literally), she carries with her the kind of calm, confident leadership that defines the spirit of GFF.
Her trademark smile isn’t just warm—it’s contagious.
















