NEWYour AI Coach

AI Personal Trainer

AI fitness coach that talks to your customers, learns their goals, body metrics, injuries, and available equipment and builds a hyper-personalized workout in minutes

Built for every body

People don’t stick with apps that hand them the same workout as everyone else. They want training that fits their body, their goals, and their constraints.AI Personal Trainer makes that possible at scale — conversational AI that learns about each person and builds a workout plan from scratch, specific to them.

Goals

Body metrics

Injuries

Equipment

Available time

Past performance

24/7 Trainer in a Chat

What partners see after integrating

Real outcomes from apps that have embedded AI-driven coaching into their user flow.

Retention

Personalized plans keep people engaged. When every workout matches their goals and body, they stay longer and come back more often.

Growth

AI Personal Trainer attracts new customers and drives organic sharing. People who get results talk about it.

Monetization

AI Personal Trainer is a premium feature. A personal training experience customers will pay for.

Zero Overhead

Integrate a ready-made solution. We handle updates, improvements, and support — your team focuses on your product.

Built with safety in mind

Predetermined Flow

Integrate a structured conversation flow with predefined inputs that simplifies guardrails and ensures consistent, predictable output at scale.

Specialized for Fitness

Offer a solution that operates strictly within workout planning and training — purpose-built for fitness tasks only.

Injury-Aware

Account for self-reported injuries and health conditions automatically. The AI excludes exercises targeting affected muscle groups.

Already building your own chat?

If you're working on a chat experience in-house, KinesteX integrates with what you already have.

We expose semantic vector search across our full exercise library, so your agents can efficiently pull the right exercises for any customer request.

Our AI chat workflow is also available via API, letting you build your own interface on top of our workout creation logic.

And if you decide to swap to our ready-made chat experience at any point - it takes minutes to set up and is fully customizable.

Drop in our ready-made chat component. Fully white-labeled, customizable, and live in minutes.

// Option A — full chat component
KinesteX.launchChat({
  apiKey: "your_key",
  userId: "user_123",
  profile: {
    age: "28",
    goal: "weight_loss",
    equipment: ["dumbbells"],
  },
});

Add AI Personal Trainer to Your Product

Give your customers a reason to stay, pay, and come back. A proven AI Personal Trainer solution, ready to plug into your product.

Explore SDK documentation