Health and Fitness AI Evaluation Expert

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We help specialized professionals discover meaningful projects, showcase their expertise, and build a lasting portfolio of work that contributes to better AI systems.

As an OpenTrain contractor, you will apply your health and fitness knowledge to a focused AI evaluation project while developing experience in a fast-growing field.

• Remote contractor engagement
• Opportunity to build specialized AI training experience
• Free OpenTrain account and professional AI training profile

About AI Training Work

AI training is the human work behind modern artificial intelligence. Experts review model outputs, test workflows, create structured examples, and provide domain-specific feedback so AI tools become more accurate, useful, and reliable.

This role brings professional coaching principles into that process. Your evaluations will help fitness-focused AI applications reflect evidence-based exercise science, sound programming practices, and appropriate physiological safeguards.

• Evaluate AI-generated content and workflows
• Translate professional knowledge into clear rules and validation logic
• Help improve the reliability of specialized AI applications

The Role

OpenTrain is seeking a Health and Fitness AI Evaluation Expert to help ground large language models and fitness-focused AI applications in evidence-based exercise science. You will combine hands-on strength and conditioning knowledge with structured review of formulas, templates, trackers, and AI-generated outputs.

The work requires strong practical judgment, concise professional writing, and the ability to turn coaching rules and exercise protocols into deterministic spreadsheet formulas and validation structures.

• Focus area: Health and Fitness AI Evaluation
• Contractor and part-time engagement
• Remote work worldwide
• English-language role

What You'll Do

You will define the training rules and physiological guardrails that fitness-focused AI tools should follow. You will also validate structured training data and review whether generated tools and outputs align with professional coaching, strength and conditioning, and sports science standards.

• Define training goals, experience parameters, weekly frequency, and equipment considerations
• Set physiological guardrails for fitness-focused AI tools
• Co-design context workflows for workout logs, body-metric histories, and multi-phase training programs
• Verify progression formulas, estimated 1RM calculations, and training-volume rollups
• Validate exercise lists and exercise-specific protocols
• Review AI-generated tools and outputs against professional coaching and sports science standards
• Convert training rules into clear spreadsheet formulas and validation structures

Required Qualifications

You should have at least four years of experience in strength and conditioning, personal training, or health and fitness coaching. The structured project listing identifies the role as entry level, but the detailed requirements call for substantial practical experience in the subject area.

You must be able to apply physiological judgment to progression limits, deload periods, volume controls, and overtraining risks. Experience with AI evaluation, data annotation, content review, quality assurance, or another analytical role is helpful but not required.

• Four or more years of strength and conditioning, personal training, or health and fitness coaching experience
• Practical knowledge of periodization and progressive overload
• Experience with workout logging, volume and intensity management, and estimated 1RM calculations
• Ability to set progression caps, deload schedules, volume limits, and other physiological guardrails
• Ability to express exercise protocols as deterministic spreadsheet formulas and validation structures
• Ability to evaluate AI-generated fitness tools against professional coaching and sports science standards
• Strong, concise professional writing
• Bachelor's degree or equivalent practical experience
• Reliable desktop or laptop with stable high-speed internet

Schedule and Engagement

This is a remote contractor engagement lasting up to 10 weeks. The expected commitment is 40 hours per week, with 8 hours of overlap with Pacific Time. Part-time engagement may be accommodated, and the project requires weekend on-call availability.

• Engagement length: up to 10 weeks
• Expected commitment: 40 hours per week
• Part-time engagement may be accommodated
• 8 hours of overlap with Pacific Time
• Weekend on-call availability required
• Contractor engagement

Why Build an AI Training Career with OpenTrain

AI training and data-labeling work is a flexible way for subject-matter experts to participate in cutting-edge technology. Contributors use their professional judgment to evaluate examples, improve model behavior, and shape how AI systems work in real-world domains.

OpenTrain gives you one place to present your expertise, discover projects that match your skills, and build a credible portfolio across opportunities. Creating an account is free, and your profile can help you grow from a specialized project into a longer-term AI training career.

• Work remotely with a computer, internet connection, and relevant expertise
• Apply professional health and fitness knowledge to emerging AI tools
• Build evidence of specialized AI evaluation experience
• Manage your AI training profile and future opportunities through OpenTrain