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Salary
$50k – $80k per year
Location
In office (San Jose)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Sep 28, 2026. First seen by Alion on Sep 26, 2026.

Overview
Company
Impact
Profile match
YO AI Labs is an artificial intelligence platform specializing in AI model training, evaluation, and data annotation services. Headquartered in San Francisco, California, United States, the company connects domain experts and remote specialists across the globe to review, test, and benchmark generative AI model outputs. Through its decentralized workforce solutions and structured evaluation workflows, it enables frontier technology developers to enhance the accuracy, safety, and reliability of next-generation artificial intelligence systems.

Job Title: Personal Trainer

Role Type: Contractor

Location: Remote

Job Overview

We are seeking experienced Personal Trainers to contribute their professional fitness expertise to a project focused on improving next-generation AI systems. In this role, you will apply your knowledge of exercise programming, client motivation, communication, and health and safety to evaluate and develop high-quality fitness content.

This opportunity is ideal for seasoned fitness professionals who can provide practical, evidence-informed insights and clearly communicate exercise and program-design principles. No prior AI experience is required-your fitness expertise and professional judgment are what matter most.

Scope of Work

  • Design and evaluate comprehensive fitness and wellness programs tailored to different goals, experience levels, and client needs.
  • Review fitness-related scenarios, exercise concepts, and instructional content for accuracy, clarity, and practical applicability.
  • Provide detailed written and verbal feedback on exercise programming and fitness guidance.
  • Evaluate health and safety considerations within exercise routines and recommend appropriate best practices.
  • Develop and assess motivational strategies and communication approaches for diverse client profiles.
  • Review exercise instruction and program design for effectiveness, clarity, and appropriate progression.
  • Identify potential risks, inconsistencies, or gaps in fitness-related content and provide actionable recommendations.
  • Document professional findings and recommendations clearly to support AI model training and evaluation.
  • Collaborate with other subject-matter experts to maintain the accuracy, quality, and relevance of training materials.

Required Skills

  • Personal Training
  • Program Design
  • Motivation
  • Communication
  • Health & Safety
  • Exercise Programming
  • Client Engagement
  • Commitment & Reliability
  • Attention to Detail

Preferred Qualifications

  • 5+ years of professional experience as a Personal Trainer.
  • Current certification from a recognized fitness organization such as NASM, ACE, ACSM, or an equivalent accredited body.
  • Strong written and verbal communication skills with excellent attention to detail.
  • Demonstrated expertise in program design, client motivation, exercise instruction, and safe training practices.
  • Strong commitment to reliability, consistency, and delivering high-quality work within project requirements.
  • Experience working with diverse populations, fitness goals, and training environments.
  • Ability to assess fitness content objectively and provide constructive, actionable feedback.
  • Previous experience developing educational materials, training resources, or instructional content is a plus.
  • Comfortable working independently and collaborating remotely with other professionals.
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