Your Cycle as Your Secret Weapon

The Missing Manual: Cycle Basics for Female Athletes

Finally understand how your menstrual cycle affects your athletic performance and unlock your monthly competitive advantage in just 20+ lessons.

Complete course with 5+ hours of expert guidance from Olympic athlete Janie De Naeyer

GET INSTANT ACCESS

She stood at the starting line. Her legs felt heavier than normal, her head full of doubt.

"Not today… not now," a little voice whispered inside her.

She knew: this was that week. The week when she always felt like her body was letting her down.

But what if… what if this could actually be her weapon?

What if she could use her cycle to become stronger, faster and sharper than ever?

Do you recognize this?

✗ You feel tired and frustrated during certain weeks of the month
✗ You worry when your period coincides with an important competition
✗ Your peaks and valleys in energy cause self-doubt and fear of failure
✗ You train incredibly hard, but sometimes your body seems to work against you

For many female athletes, their natural cycle is something they either don't talk about, or only fight against. But there's another way.

Imagine if…

✓ You live in sync with your cycle, without breaking your training rhythm
✓ You know exactly when you peak and when you should focus on recovery
✓ You feel strong, energetic and in control in every phase of the month

The Missing Manual

The Basics

Now just €197 (Complete course value €2,300)

In this comprehensive online program, I'll teach you exactly how to optimize your cycle for peak performance.

The Missing Manual: Cycle Basics is a complete 20+ lesson course with 5+ hours of expert guidance from me, Olympic athlete Janie De Naeyer.

Inside, you’ll learn how to:

  • Identify and work with your cycle phases for peak performance

  • Adjust training, recovery, and nutrition for each phase

  • Predict your energy and competitive readiness every month

  • Build long-term consistency and confidence in your sport

Result: You train smarter, feel better, and your performance improves — because you finally understand how your body works.

Join The Missing Manual and unlock your first consistent performance advantage.

GET INSTANT ACCESS
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Benefits of Cycle-Aware Training

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Predictable Performance

Know exactly when you'll have peak energy and when to prioritize recovery - no more guessing games.

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Competitive Advantage

While other female athletes fight their bodies, you'll leverage your monthly performance windows like elite athletes do.

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Consistent Energy

Transform from "I never know how I'll feel" to confidently planning your best training sessions.

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Body Confidence

Finally understand your body's signals instead of feeling frustrated by them.

20+

LESSONS

5+

HOURS

BONUS

MODULES + sheets

What You Get When You Join Today:

When you join, you’ll get:

20+ video lessons (lifetime access)
Practical frameworks & trackers you can use instantly
Access to our private community — ask questions, share wins, and get extra videos based on YOUR needs
Expert insights from my personal experience as an Olympic athlete

I’m not just teaching theory — I’m living proof this works.
I’ve competed at the highest level, trained through every cycle phase, and learned how to turn what most see as a challenge into an advantage.µ
Now I’m sharing it with you so you can save years of trial and error.

Here's What you get in the:

The Missing Manual

GET INSTANT ACCESS

Mobile & Desktop Access

Learn anywhere, anytime via the Huddle app

Video Lessons & Downloadable Resources

Professional content from an Olympic athlete and Templates and guides you can use forever

Access to our private community

Ask questions, share wins, and get extra videos based on YOUR needs

I know how it feels to be frustrated when your cycle falls at the "wrong" time.

For years, I thought I just had to push through harder — until I learned to work WITH my body.

Since I started seeing my cycle as a strength, I train more consistently, feel more energetic, and break records I used to only dream about.

My background: Olympic sprinter with a degree in midwifery, giving me both the athletic experience and scientific knowledge to guide you through this transformation.

Are You Ready?

Finally understand how your menstrual cycle affects your athletic performance and unlock your monthly competitive advantage in just 20+ lessons.

Now just €197 (Save €2,453)

Claim Your Spot

Frequently Asked Questions

When can I start the course?

You get instant access immediately after purchase. You can start learning right away and progress at your own pace through all 20+ lessons.

Do I need to track my cycle to benefit?

The course teaches you simple tracking methods, but you'll start seeing benefits from the education alone. We guide you step-by-step through sustainable tracking that actually works.

What if I have irregular cycles?

There's an entire section dedicated to irregular cycles and how to work with them while addressing root causes. Irregular doesn't mean you can't benefit!

I'm on birth control - will this work for me?

Absolutely! The course includes a comprehensive bonus module specifically for athletes using hormonal contraception.

What if I don't have much time?

The course is designed for busy athletes. Each lesson is focused and actionable - you can see benefits even from implementing just the basics.

Is this suitable for my sport?

Yes! The principles apply to all female athletes, with specific considerations for different sports throughout the course.

How long do I have access?

You have access as long as the course exists. This is a one-time purchase with no recurring fees.

What if I'm not tech-savvy?

The course is hosted on the user-friendly Huddle app, accessible on any device. Plus, you get step-by-step access instructions.

I don't want to seem soft. Is this course stil for me?
Working with your cycle isn't a 'soft' approach — it's strategic. You maximize your peak moments and prevent unnecessary setbacks.

But what if my period falls on competition day?
With the right preparation, you can manage your body and energy so you can perform at your best even on those days.

Will my natural cycle worsen my performance?
The opposite is true: with the right strategy, your cycle becomes your advantage.

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Hi, I'm Janie

Olympic sprinter, former midwifery student, and your Performance Sister.

I've been where you are. Standing on the track wondering why some days I felt invincible and others I questioned everything. Frustrated by the lack of information about how my cycle affected my training. Tired of fighting my body instead of working with it.

After years of research, education, and real-world testing at the highest levels of sport, I've created what I wish I'd had when I started my athletic journey.

Why Learn from Me

I’m not just teaching theory — I’m living proof this works.
I’ve competed at the highest level, trained through every cycle phase, and learned how to turn what most see as a challenge into an advantage.
Now I’m sharing it with you so you can save years of trial and error.


This is your missing manual

Important: This is a digital product. All sales are final - no refunds after purchase.

Ready to Transform Your Cycle Into Your Strength?

Your cycle is not holding you back.


The only thing stopping you from predictable energy and consistent performance is understanding how to work with it.

Join now, and in just a few weeks, you’ll wonder how you ever trained without this.

Your cycle isn't the enemy. You just never got the manual. This is it.

YES, I'M READY