Should You Use ChatGPT to Create Your Triathlon Training Plan?

AI can write you a triathlon training plan in seconds.

That does not necessarily mean it should be the tool deciding what you do tomorrow.

I use ChatGPT every day. I use artificial intelligence in my coaching. I trust AI with my own training.

And I still do not ask ChatGPT to be my triathlon coach.

That may sound contradictory until you stop thinking about “AI” as one thing.

ChatGPT and the FitLogic technology I use through TriDot (and RunDot) are both AI-powered tools, but I use them for very different jobs.

One helps me think, organize, explain, reflect, and communicate.

The other is the training engine I trust to follow the quantitative side of my endurance training over time.

And neither one replaces the human part of coaching.

Quick Answer: Should You Ask ChatGPT to Write Your Triathlon Training Plan?

You can ask ChatGPT to create a triathlon training plan, but I would not use a general-purpose AI chatbot as my primary training engine.

ChatGPT can be extremely useful for explaining training concepts, organizing information, thinking through race logistics, helping with fueling calculations, generating questions, and reflecting on training.

For the actual ongoing prescription and progression of endurance training, I prefer a system specifically built for that job.

My rule is simple:

Use the right tool for the right job.

AI Is Not Just One Thing

When athletes hear “AI training,” it is easy to lump everything together.

But that is a little like saying your Garmin, Google Maps, calculator, and word processor are all software, so they should be interchangeable.

They are not.

They were built to solve different problems.

That is how I think about ChatGPT and FitLogic.

I use ChatGPT for thinking and communication.

I may use it to:

• Help organize a lot of information
• Explain a concept in a different way
• Brainstorm questions
• Summarize information I provide
• Think through race logistics
• Organize travel details
• Help with fueling or carbohydrate calculations
• Reflect on an experience
• Improve communication with an athlete
• Look for questions I may want to investigate further

Those are jobs where a conversational AI can be incredibly useful.

I use FitLogic for the training itself.

When I am deciding what system I want following my training trajectory, prescribing workouts, and managing the quantitative side of endurance training, I want a tool that was created specifically for endurance athletes.

That is the role FitLogic plays for me inside TriDot.

Different job.

Different AI.

The Problem With Asking ChatGPT, “What Workout Should I Do Tomorrow?”

The biggest issue is not that ChatGPT cannot produce a workout.

It absolutely can.

The bigger issue is context.

Imagine telling an AI:

“I’m training for a 70.3. I ran six miles yesterday. What should I do tomorrow?”

There are a lot of things missing from that question.

What have you done for the last six weeks?

What phase of training are you in?

What is your current fitness?

What are your strengths and weaknesses?

How much cycling have you done?

How much swimming?

Did yesterday’s run include intensity?

What did you do the day before?

What race are you preparing for?

How far away is it?

Have you been consistently completing your training?

Have you recently been sick?

Are you carrying unusual fatigue?

The athlete asking the question may not even realize which pieces of information matter.

That is the danger of asking a general AI tool to make an isolated training decision.

It can only work with the context it has.

And sometimes the person asking the question does not know what context is missing.

Why I Want My Training AI Following the Bigger Picture

As an athlete, I do not want to reconstruct my entire training history every time I need a decision.

I want the system I use for training to already be following the trajectory.

That is one of the reasons I use TriDot and FitLogic for my own training.

I want my training engine looking at the quantitative side of the process over time rather than treating today’s workout as an isolated data point.

That also protects me from something athletes are really good at:

Reacting emotionally to one workout.

One bad run can suddenly convince us we have lost all of our fitness.

One amazing ride can convince us we should dramatically increase our goal.

One missed session can make us think we need to cram it into tomorrow.

Training works better when individual sessions are viewed as part of a much larger progression.

But Numbers Still Do Not Know the Whole Athlete

Here is where things get interesting.

Even a system specifically designed for endurance training does not automatically know everything happening in your life.

It may know what you did.

It does not necessarily know why it happened.

The numbers may not tell you:

• Your work week was brutal.
• Your child has been sick.
• You barely slept.
• You are worried about a pain that has been getting worse.
• You are nervous after a bike crash.
• Your confidence has taken a hit.
• You are traveling next week.
• You are struggling with fueling.
• You are mentally exhausted.
• Something simply does not feel right.

This is why I think the conversation about AI replacing coaches often misses the point.

Training data matters.

Human context matters too.

And good coaching needs both.

What Does a Coach Add When AI Can Build the Training?

This is actually one of the things I love most about using FitLogic as a coach.

I do not believe my value as a coach comes from proving that I can sit at my computer and manually invent intervals for every athlete.

My value is knowing the athlete well enough to understand what the numbers cannot tell me.

I want to know:

Why was that workout missed?

Why did that normally confident athlete suddenly sound unsure?

Is the athlete physically tired, mentally tired, or both?

Does that pain need attention?

Is the race goal still appropriate?

Did they actually fuel the long workout?

Are they afraid to tell me something because they think I will be disappointed?

Do they need to be pushed?

Or do they need me to tell them that backing off today is actually the smarter choice?

That is coaching.

Technology can help me see the numbers more clearly.

My relationship with the athlete helps me understand what those numbers mean in the context of an actual human life.

Where ChatGPT Fits Into My Coaching

This is also why I do use ChatGPT in my coaching.

Just not as the training engine.

There can be a tremendous amount of information surrounding one athlete.

Workout feedback.

Schedule changes.

Race goals.

Travel.

Pain.

Fueling.

Confidence.

Previous conversations.

Questions.

Things I want to follow up on.

ChatGPT can help me organize that information and think through it more efficiently.

It can help me turn a pile of information into better questions.

It can help me communicate something more clearly.

It can help me explain an idea in another way when the first explanation does not click.

That does not mean I hand over the coaching relationship.

It means I am using a tool to help me spend more of my energy on the part of coaching that actually requires me: the partnership… the relationship.

What I Use ChatGPT for as a Triathlete

There are plenty of places where I think athletes can get real value from ChatGPT without asking it to become their coach.

Understanding training concepts

You can ask what a term means, how different training zones work, or why a particular type of workout may be used. Although, I love it when my athletes ask me those things.

Race travel and logistics

This is one of my favorite uses.

Race weekends involve hotels, packet pickup, parking, restaurants, travel timing, equipment, weather, course logistics, and approximately 9,485 things an athlete suddenly decides they need to know.

AI is fantastic for helping organize that chaos.

Fueling organization

If you already know your fueling targets, AI can help you calculate quantities, organize a plan, or track something like carbohydrate intake.

The important distinction is that the athlete or qualified professional establishes the target. AI helps with the organization.

Asking better questions

Sometimes you know something feels off but do not know exactly how to describe it.

AI can help you organize your thoughts before talking with your coach, doctor, physical therapist, dietitian, or another professional.

Post-race reflection

Give it your notes, your experience, and your observations and ask it to help organize the themes.

That can be a really useful starting point for the conversation you then have with your coach.

Where I Would Be More Cautious

I become much more cautious when the question moves from:

“Help me understand this.”

to:

“Tell me exactly what I should do with my body tomorrow.”

Especially when the AI does not have a complete longitudinal picture of the athlete.

I would also be cautious about using any general-purpose AI tool as a substitute for qualified medical, nutrition, or injury care.

AI can help you prepare questions.

It should not make you forget when the right next step is talking to an actual professional.

ChatGPT, FitLogic, Coach, Athlete: Who Does What?

Here is the simplest way I think about it.

ChatGPT

Use it for:

• Explanation
• Organization
• Brainstorming
• Reflection
• Communication
• Logistics
• Helping you formulate better questions

FitLogic

I use it for:

• The quantitative training process
• Training prescription
• Progression
• The ongoing training trajectory
• Athlete training data

The Coach

The coach brings:

• Context
• Judgment
• Communication
• Education
• Race strategy
• Accountability
• Perspective
• Encouragement
• Challenge
• Empathy
• Relationship

The Athlete

And none of this works without the athlete.

The athlete still has to:

• Do the work
• Communicate honestly
• Report pain and fatigue
• Share what is happening in real life
• Ask questions
• Provide useful feedback
• Participate in the process

Technology does not remove the athlete from training either.

So, Will AI Replace Triathlon Coaches?

I think AI will continue to change coaching.

And I think that is a good thing.

If the only thing a coach provides is a calendar filled with workouts, technology is going to make that easier and easier to reproduce.

But I do not think a calendar is coaching.

Coaching is the relationship around the plan.

It is helping someone believe they can do something before they completely believe it themselves.

It is knowing when to push.

Knowing when to give grace.

Understanding why the training did not happen.

Helping an athlete interpret a disappointing race.

Celebrating the little wins nobody else notices.

Helping an athlete make good decisions when the original plan and real life stop matching.

That is why I do not see AI as something that should make coaching less human.

Used well, I think it gives us the opportunity to make coaching more human.

AI can know your numbers.

Your coach should know you.

Want to See What Purpose-Built Training AI Feels Like?

You do not have to take my word for it.

You can test FitLogic for yourself with a free TriDot trial.

And I mean actually free.

No credit card required.

Set it up, let it start learning about you as an athlete, and experience the difference between asking a general AI tool for a workout and using an endurance training system built specifically for that job.

Try TriDot and FitLogic Free — No Credit Card Required

Something New Is Coming: 3G TriDot Kickstart

I also know that sometimes the hardest part of trying a new training system is not deciding whether you want to try it.

It is getting started.

Getting everything set up correctly.

Understanding what you are looking at.

Knowing what matters.

Figuring out how to actually use the technology instead of creating yet another account you open twice and forget about.

That is why I am getting ready to introduce something new through 3 Goals Multisport:

3G TriDot Kickstart

I’m not giving you all the details quite yet.

But if you have been curious about TriDot, RunDot, FitLogic, or AI-driven endurance training and would like a little more human help getting started, this is going to be for you.

More soon.

For now, you can start by trying FitLogic completely free with no credit card required.

Start Your Free TriDot or RunDot Trial

Want to Hear How I Personally Use AI?

This article is the practical side of the conversation.

In Episode 8 of Coach Erin Says, I share the personal side—how I use FitLogic as an athlete and coach, exactly where ChatGPT fits into my process, what I will never outsource to AI, and whether I think AI is eventually going to replace coaches.

Watch or listen to How I Use AI as a Triathlon Coach and Athlete

And if this article has you wondering whether what you really need is a training system, a coach, or some combination of the two, you may also want to read Do You Need a Triathlon Coach or Just a Training Plan?.

Use the right tool for the right job.

Then go do the work.

Train with purpose, race with confidence, and make yourself proud.