Train smarter. Recover sharper.

Your training. Understood.

Trusted by athletes who train to win.

From age-group triathletes to elite CrossFitters — Athlin is built for those who want more from their data.

Garmin sync.

Garmin sync.

Your Garmin. Connected. Data flows in automatically.

Your Garmin. Connected. Data flows in automatically.

You train. Athlin explains.

You train. Athlin explains.

Athlin instantly breaks down your sessions into clear, coach-like takeaways.

Smart recovery.

Smart recovery.

Recovery guidance that adapts to how you train — and how you rest.

Recovery guidance that adapts to how you train — and how you rest.

“It’s like having a personal coach after every workout. No more guessing if I’m doing it right.”

Daniel P., Weekend Warrior

500+

500+

Waitlist signups.

Waitlist signups.

50+

50+

Athlete interviews.

Athlete interviews.

100+

100+

Beta testers interested.

Beta testers interested.

Built for athletes who train to win.

I’m a triathlete, former CrossFitter, and a father — and like many athletes, I’ve always looked for smarter ways to train.

I created Athlin to give people like us a better tool. One that connects to Garmin, understands your sessions, and gives you feedback that actually helps — no fluff, no guesswork.

Athlin breaks down every session into clear, personalized insights, showing what’s working and where to improve. It helps me stay focused, optimize recovery, and train with confidence — even when life is full.

If you're like me, time and energy matter. Athlin helps you make the most of both.

Roman Barzyczak, CEO & Founder

Your training. Understood.

Your training. Understood.

What is Athlin?

Athlin is a smart fitness assistant designed for endurance athletes. It connects to your Garmin account, analyzes your training, and provides personalized feedback to help you train and recover smarter.

Do I need a Garmin device?

Yes. Athlin currently works by syncing your training and recovery data from your Garmin device to deliver AI-based insights.

Is Athlin for beginners or experienced athletes?

To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.

How is Athlin different from other fitness apps?

Athlin goes beyond generic stats — it breaks down every session with coach-like feedback, shows trends, and helps optimize your recovery. It’s like having a digital coach focused on your long-term performance.

Is Athlin free to use?

We're currently in early access. Athletes on our waitlist can test features and help shape the platform. Pricing will be announced at launch.

When will Athlin be available to everyone?

We're gradually rolling out access to waitlist members throughout 2025. Join the waitlist to be among the first to try it.

What is Athlin?

Athlin is a smart fitness assistant designed for endurance athletes. It connects to your Garmin account, analyzes your training, and provides personalized feedback to help you train and recover smarter.

Do I need a Garmin device?

Yes. Athlin currently works by syncing your training and recovery data from your Garmin device to deliver AI-based insights.

Is Athlin for beginners or experienced athletes?

To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.

How is Athlin different from other fitness apps?

Athlin goes beyond generic stats — it breaks down every session with coach-like feedback, shows trends, and helps optimize your recovery. It’s like having a digital coach focused on your long-term performance.

Is Athlin free to use?

We're currently in early access. Athletes on our waitlist can test features and help shape the platform. Pricing will be announced at launch.

When will Athlin be available to everyone?

We're gradually rolling out access to waitlist members throughout 2025. Join the waitlist to be among the first to try it.

What is Athlin?

Athlin is a smart fitness assistant designed for endurance athletes. It connects to your Garmin account, analyzes your training, and provides personalized feedback to help you train and recover smarter.

Do I need a Garmin device?

Yes. Athlin currently works by syncing your training and recovery data from your Garmin device to deliver AI-based insights.

Is Athlin for beginners or experienced athletes?

To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.

How is Athlin different from other fitness apps?

Athlin goes beyond generic stats — it breaks down every session with coach-like feedback, shows trends, and helps optimize your recovery. It’s like having a digital coach focused on your long-term performance.

Is Athlin free to use?

We're currently in early access. Athletes on our waitlist can test features and help shape the platform. Pricing will be announced at launch.

When will Athlin be available to everyone?

We're gradually rolling out access to waitlist members throughout 2025. Join the waitlist to be among the first to try it.

The smarter way to understand your Garmin workouts

The smarter way to understand your Garmin workouts

Athlin gives Garmin users smart workout summaries, AI-powered feedback, and recovery insights.

Contact

hello@athlin.app

Legal

© 2025 Athlin

Contact

hello@athlin.app

Legal

© 2025 Athlin

Contact

hello@athlin.app

Legal

© 2025 Athlin

Train smarter. Recover sharper.

Your training. Understood.

Trusted by athletes who train to win.

From age-group triathletes to elite CrossFitters — Athlin is built for those who want more from their data.