Senior Fitness Trainer —

- KefiloAbout Kefilo

Kefilo is a NutritionTech and personalised wellness transformation company combining functional nutrition, food science, fitness, mental wellness, technology and intelligent food systems.

Kefilo is building a structured 90-day transformation ecosystem where nutrition, fitness, lifestyle and behavioural change work together to deliver measurable outcomes.

Role Overview

We are looking for a Senior Fitness Trainer to lead the fitness and physical transformation vertical at Kefilo.

This is not a conventional personal trainer role. The person will contribute as a founding team member in designing fitness protocols, transformation programs, assessments, outcome-tracking systems and fitness products that can eventually be delivered through both human and digital experiences.

Key Responsibilities1.

Fitness

Assessment &

- Personalisation

- Design structured fitness assessments for Kefilo customers.
- Evaluate strength, mobility, endurance, body composition, movement patterns and fitness levels.
- Develop personalised fitness plans based on individual goals, capabilities, limitations and progress.
- Create standardised assessment and scoring frameworks for the Kefilo platform.
- 90-Day Transformation Programs
- Design and continuously improve Kefilo's 90-day fitness transformation programs.
- Develop structured workout plans for different customer profiles and goals.
- Integrate exercise with nutrition, recovery, sleep and lifestyle interventions.
- Define milestones, progress indicators and measurable transformation outcomes.
- Fitness Protocols &
- Product Development
- Develop evidence-based exercise protocols, routines and training methodologies.
- Build beginner, intermediate and advanced fitness pathways.
- Develop protocols for strength, fat loss, mobility, conditioning, functional fitness and general wellness.
- Convert fitness expertise into standardised, repeatable programs that can scale beyond one-to-one training.
- Customer Coaching &
- Transformation
- Guide customers through their fitness journey.
- Conduct individual and group training sessions where required.
- Monitor adherence, progress and challenges.
- Provide corrective guidance and continuously adapt programs based on outcomes.




- Build strong customer accountability and engagement.
- Fitness Data &
- Outcome Tracking
- Define fitness parameters and data points that should be tracked during transformation.
- Establish methods to measure progress objectively.
- Work with the Kefilo technology and data teams to integrate fitness data into the product.
- Contribute to dashboards, assessments and personalised recommendations.
- Integration with Nutrition &
- Wellness
- Work closely with Nutritionists, Food Scientists, Mental Wellness experts and other consultants.
- Ensure fitness recommendations align with individual nutrition and lifestyle plans.
- Develop integrated transformation protocols rather than isolated workout plans.
- Contribute to Kefilo's broader personalised wellness framework.
- Digital Fitness &
- Content
- Help create fitness content for the Kefilo app and digital platforms.
- Develop exercise demonstrations, educational videos, workout programs and training resources.
- Support digital fitness experiences and future AI/personalisation systems.
- Help convert expert fitness knowledge into structured digital content and protocols.
- Cohort &
- Community Engagement
- Conduct fitness workshops, challenges, group sessions and transformation activities.
- Build engagement and accountability within Kefilo cohorts.
- Create systems that encourage consistency, adherence and long-term lifestyle change.
- Support community-led fitness initiatives and events.
- Fitness R&D;
- Research emerging exercise science, training methodologies, fitness technologies and assessment methods.
- Evaluate wearables, fitness devices and digital fitness tools.
- Develop new fitness protocols and transformation methodologies.
- Contribute to Kefilo's proprietary wellness frameworks and intellectual property.
- Team &
- Program Leadership




- Establish fitness standards and protocols for future trainers.
- Train and guide junior fitness professionals.
- Build SOPs for fitness delivery and customer management.
- Help create a scalable fitness delivery model for future cities and cohorts.

Ideal Candidate
- Senior fitness trainer, strength & conditioning coach, exercise scientist or equivalent professional.
- Robust practical experience in fitness assessment, personalised training and transformation programs.
- Experience working with clients on measurable body-composition, strength, endurance or lifestyle outcomes.
- Strong understanding of exercise programming, movement, recovery and injury prevention.
- Ability to integrate fitness with nutrition and broader lifestyle transformation.
- Excellent communication and coaching skills.
- Comfortable working with data, digital tools and technology-enabled fitness.
- Experience building fitness programs, cohorts or training systems is an advantage.
- Strong ownership and entrepreneurial mindset.
- Willingness to contribute beyond training sessions and help build the fitness vertical of a startup.

What You Will Own
- Kefilo's fitness transformation framework
- Fitness assessments and scoring
- 90-day fitness programs
- Personalised workout protocols
- Fitness outcome tracking
- Cohort fitness engagement
- Digital fitness content and protocols
- Fitness R&D; and innovation
- Trainer standards and SOPs
- Integration of fitness with Kefilo's nutrition and wellness ecosystem

Engagement
- Equity-based founding team position
- Approximately 20–25 hours/week
- Remote / hybrid with customer sessions and workshops as required
- No fixed salary at the current stage
- Fixed compensation after funding and revenue stabilisation
- Equity based on contribution, responsibility and long-term commitment
- 5-year vesting structure for core founding team members

Key Outcome Build Kefilo's fitness vertical into a structured, evidence-based and scalable transformation system that combines personalised exercise, nutrition, lifestyle and measurable outcomes — rather than operating as a conventional personal training service.

Skills: transformation,customer,nutrition,fitness

📌 Senior Fitness Trainer (Part-time, Equity only) (India)
🏢 Kefilo
📍 India