Founded by Coach Kay, we’re all about blending Running, Knowledge, and Motivation to help you unlock your best self. Whether you’re chasing marathon goals or just looking to build a strong endurance mindset, we’ve got you covered with a science-backed, experience-driven approach. Ready to Fix the Foundation and go the distance? Let’s get started!
We’re also the proud organizers of some of India’s most exciting ultra races—OOTYULTRA, Bison Ultra, and the upcoming Madurai Ultra. These events are designed to challenge your limits while immersing you in breathtaking landscapes, offering an unforgettable experience for every endurance runner.
Madurai Ultra is a trail running event organized by KaysFIT Academy, set to debut on April 8, 2024, at Kadambavanam Resorts in North Madurai, India, offering various distance options for runners of all skill levels.
OOTYULTRA is a challenging ultramarathon road running event organized annually in Ooty, India since 2018 by KaysFIT Academy for runners of all levels from beginners to ultramarathon enthusiasts
Bison Ultra is a scenic trail ultramarathon organized by KaysFIT Academy, first held on February 9, 2020, in Yercaud, India, designed for trail running enthusiasts seeking challenging and immersive experiences in nature.
KaysFIT Academy, founded in 2016 by Kannan (Coach Kay) Sundararajan, combines years of experience with scientific, technology, and data-driven personalized training programs. Specializing in high-performance endurance coaching, the academy integrates sports science with holistic development for runners of all levels, from beginners to seasoned ultramarathoners. With the support of caring coaches and the RCF (Reconstruct the Foundation) framework, it enhances athletic performance while fostering mental resilience and personal growth through expert guidance and tailored coaching methodologies.
Adopt AI by KaysFIT Academy, led by Coach Kannan Sundararajan (Coach Kay), focuses on enhancing personal and professional productivity through tailored AI strategies and prompt engineering, empowering individuals and organizations to navigate the complexities of AI effectively.
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