Kayi CrossFit Keston
Welcome to Kayi CrossFit Keston, situated in the scenic Vale Farm on Leaves Green Road. We are a dedicated functional fitness and CrossFit facility serving the Keston, Bromley, and Kent communities. Our mission is to help you learn the power of functional fitness using verified CrossFit methodologies under the safe guidance of our highly experienced coaches. Whether you are a seasoned competitive athlete or starting your fitness journey from scratch, we provide a welcoming, ego-free environment designed to build strength, improve mobility, and foster long-term health. Our rustic farm setting provides a unique and inspiring backdrop for workouts, making every training session an escape from the ordinary.
Inclusive Community
Our members represent our community in the best way possible. From volunteering to training hard, we celebrate everyone's progress together.
Rustic Farm Setting
Located at Vale Farm, we offer a peaceful, open-air feeling with plenty of space to train indoors and outdoors.
Specialist Workshops
We host specialized skills workshops, such as our popular jump rope and skipping clinics, to refine your athletic coordination.
Alex Mercer
Head Coach & Founder
Alex is a certified CrossFit Level 2 Trainer with over a decade of coaching experience. He specializes in Olympic weightlifting and functional movement progression.
Sarah Jenkins
CrossFit Coach & Mobility Specialist
Sarah holds a CrossFit Level 1 credential alongside a degree in Sports Science. She focuses on scaling movements safely for beginners and optimizing athletic mobility.
David, 34 yrs
"Kayi CrossFit has completely transformed how I think about fitness. The community is so welcoming, the coaches are exceptionally knowledgeable, and the farm setting is incredible."
Emma, 29 yrs
"I was nervous about starting CrossFit, but the team at Kayi made me feel at home right away. Every workout is scalable, and the support from other members is unmatched."
The Main Box
A spacious and high-ceilinged barn-style gym equipped with custom pull-up rigs, high-quality Olympic lifting bars, bumper plates, and functional training tools.
Outdoor Functional Training Area
An open-air training zone utilized for running, outdoor WODs, and tire flips, taking full advantage of the rustic Vale Farm landscape.
CrossFit WOD (Workout of the Day)
Our signature class combining gymnastics, weightlifting, and high-intensity cardio. Every workout is scaled to the individual's level.
Skipping & Jump Rope Workshop
Specialized clinics focusing on double-under mastery, footwork, and jump rope efficiency to boost your cardiovascular capacity.
Beginner On-Ramp
A structured introduction to the foundational movements of CrossFit, ensuring safety, confidence, and proper mechanics before joining main classes.
Vale Farm\\r\\nLeaves Green Road, Keston, Kent, United Kingdom
Open in Google MapsPlace ID: ChIJj3r8LVJV30cREv4NibnLI_I
CrossFit WOD
Entraînement du jour - séance intense et variée
Olympic Weightlifting
Specialized class
Engine & Conditioning
Specialized class
Jump Rope Skills Clinic
Specialized class
Open Gym
Accès libre à l'espace d'entraînement
Strengths
- Beautiful Farm Setting - Located at Vale Farm, offering a spacious, natural, and highly inspiring environment to train in.
- Highly Scalable Workouts - Every single class can be adapted to accommodate beginners, recovering athletes, or competitive lifters.
- Active Local Community - A tight-knit, welcoming member base that makes workout sessions social, encouraging, and supportive.
- Specialist Skills Clinics - Regularly offers tailored workshops like skipping and jump rope clinics to accelerate skill development.
Watch points
- Rural Location Access - Set in Keston's countryside, making it easiest to access by car, though local bus routes do service the main road.
- No Luxury Spa Amenities - As a dedicated, rustic functional fitness box, we prioritize training equipment over luxury facilities like saunas or steam rooms.
CrossFit WOD
The cornerstone of our programming. This class combines elements of gymnastics, Olympic lifting, and metabolic conditioning into a varied workout that changes daily. Our coaches guide you through a warm-up, skill practice, the main workout, and a cool-down.
Objective: Functional Strength, Cardiovascular Endurance, Power
Olympic Weightlifting
A class fully dedicated to perfecting the Snatch, Clean & Jerk, and accessory strength movements. Focuses heavily on bar path, speed, explosive power, and technical precision under careful supervision.
Objective: Technical Strength, Explosiveness, Mobility
Engine & Conditioning
A high-volume cardiovascular class utilizing Concept2 Rowers, BikeErgs, SkiErgs, and bodyweight movements. Ideal for building metabolic capacity and aerobic endurance without heavy barbell lifting.
Objective: Aerobic Capacity, Stamina, Mental Grit
Jump Rope Skills Clinic
A specialized workshop focused on jump rope mechanics, footwork, and master coordination. Learn the secret to smooth single-unders and efficient double-unders to elevate your WOD performance.
Objective: Coordination, Agility, Cardiorespiratory Skill
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Kayi CrossFit is uniquely situated at Vale Farm in Keston, Kent. The facility is set within beautiful countryside, surrounded by green fields, offering a fresh, rustic atmosphere perfect for focused training. It combines a serene country feel with easy driving accessibility from Bromley and nearby South London neighborhoods.
Public transport
Bus routes 320 and 246 run along Leaves Green Road, with stops within walking distance of Vale Farm.
Parking
Plenty of free, dedicated, off-road vehicle parking is available directly outside the gym barn within Vale Farm.
Landmarks
Approach
We believe fitness should prepare you for life's challenges. Our approach focuses on functional, high-intensity movements scaled precisely to your current capacities to build real-world strength and resilience.
Methodology
We follow the core CrossFit methodology—constantly varied, functional movements executed at high intensity. Under attentive, coach-led sessions, we prioritize safe biomechanics over weight on the bar.
Progression
Members progress through clear, incremental milestones. We establish consistent movement mechanics first, introduce volume and consistency second, and build up intensity last.
Unlimited Monthly Membership
- Access to unlimited weekly classes
- Open Gym access included
- Class reservation priority via mobile app
- No long-term contract lock-in
3 Sessions Per Week
- Access to any 3 classes per week
- Includes Olympic Weightlifting classes
- Track performance via member app
January Starter Special
- Special seasonal trial rate
- Introductory coaching sessions
- Perfect for total beginners to functional fitness
First visit
Arrive 10-15 minutes early so our coaches can welcome you, show you around the farm facility, and discuss any pre-existing injuries or physical goals you have before class.
Required equipment
Comfortable athletic clothes, flat-soled training shoes, a water bottle, and a sweat towel are recommended.
What a typical session looks like
A 60-minute session begins with a dynamic warm-up, moves into a skill or strength training phase, progresses to the metabolic Workout of the Day (WOD), and finishes with cool-down stretching.
Strength & Weightlifting
Gymnastics & Bodyweight
Cardio Machines
The CrossFit Open
Our community joins the global CrossFit Open, celebrating together with weekly Friday night showdowns and social gatherings.
Summer Farm Throwdown
An internal, fun team-based competition held outdoors at Vale Farm, followed by a community barbecue and celebration.
Alex Mercer
Alex founded Kayi CrossFit Keston to build a center of excellence for functional movement. With over ten years of coaching experience, Alex is passionate about perfecting technical form to safely unlock elite levels of power and human performance.
Sarah Jenkins
Sarah combines her scientific background in biomechanics with practical coaching to deliver workouts that are safe, effective, and tailored. She excels at breaking down complex gymnastics movements into manageable steps for beginners.
CrossFit Inc.
Proudly affiliated with CrossFit Inc., delivering officially programmed workouts and training standards.
Flexible membership options starting from part-time class packages to unlimited monthly access. Special introductory offers are periodically available, such as our January Special for £49.