A Trainer's Best Friend

She builds your workouts.
She understands why.

Harley draws from the world's largest AI-native, cryptographically verified knowledge base for exercise science. Every program she writes is grounded in validated biomechanics, periodization research, and real anatomy.

Try It Free

No sign-up required. Just start talking to Harley.

Talk to Her Like a Colleague

You don't fill out forms. You don't click through menus. You tell Harley what you need the same way you'd tell a knowledgeable colleague sitting next to you. She listens, she builds, you review. And if you want changes — "make it harder," "swap out the deadlifts," "add a finisher" — she adjusts instantly.

You say: "Build a 4-week hypertrophy program for an intermediate lifter"
Harley generates: Full periodized mesocycle with progressive overload, exercise selection, sets/reps, tempo, and rest periods. Every exercise drawn from a verified knowledge base.
You say: "Upper/lower split for a client rehabbing a rotator cuff tear"
Harley generates: Modified program that avoids overhead pressing, with rehab-compatible alternatives and coaching cues verified by exercise science.
You say: "Quick 30-minute HIIT circuit, bodyweight only, traveling client"
Harley generates: Timed circuit with warm-up, calibrated work/rest intervals, and cooldown — shareable directly to the client's phone.
You say: "Deload week based on this client's Whoop recovery scores"
Harley generates: Volume-reduced program adjusted to actual biometric recovery data. Intensity auto-scaled based on readiness.
You say: "How should I price my 12-week transformation package?"
Harley generates: Artha, your AI CFO, analyzes your market, your costs, and your client base — then recommends a price and package structure.

Time You Get Back

TaskManualWith Harley
Building a new client program45-90 min< 2 min
Modifying for injury/limitation20-30 min< 1 min
Creating deload weeks15-20 min< 30 sec
Weekly program adjustments30-60 min< 5 min
Reviewing business finances2-4 hoursAsk Artha
Total per client per month4-8 hours< 30 min

With 20 clients, that's 80-160 hours per month back in your life. Time to coach. Time to grow. Time to live.

Artha: Mind for Money

Harley handles the training. Artha handles the money. "Artha" is the Sanskrit word for wealth and material purpose — and she lives up to it. She watches your revenue streams, spots clients who might be thinking about leaving before they do, and tells you straight: "Your 12-week package is underpriced by 20% for your market."

Every Fortune 500 company has a finance team. You're running a business too. Artha makes sure you're not leaving money on the table while you're focused on what you love — training people.

100 Million Reasons to Trust What She Says

Harley is powered by the DNAi foundation — over 100 million verified data points across medical, exercise science, nutrition, and academic domains. Each is stored with three parts: what it is (Name), how it shows up (Form), and what it does (Dharma). Every data point is content-addressed (SHA-512) and immutable once indexed.

And here's the design principle that makes it trustworthy: no single data point can vouch for itself. Every fact requires a second, independent source to validate it — like a surgeon who can't operate without an anesthesiologist confirming it's safe. When your client asks Harley how to modify a Bulgarian split squat for patellar tendinopathy, the answer comes from verified biomechanics, double-checked by the architecture itself. Not from a fitness influencer's Instagram caption.

This architecture was built by a psychiatrist and a pediatrician who needed AI they could trust with patients' lives. The same system now protects your clients and your reputation.

Meet your best friend. Free.

No sign-up needed. Talk to Harley and see what she builds for you.