MobiGym

Only a few days left to officially register for our September ProLon® Challenge.
The 5-Day Fasting Mimicking Diet Challenge starts 19 September, with official registration closing on 12 September.
The MobiGym experience includes:
✓ ProLon® 5-Day program
✓ Preparation and guidance
✓ WhatsApp support
✓ Body Composition Analysis before
✓ Body Composition Analysis after
✓ Personalized interpretation of your results
Rather than looking only at the number on the scale, we want to understand how your individual body responds.
Measure → Act → Re-measure.
📅 Registration closes 12 September
🚩 Challenge starts 19 September
👉 Register here:
https://www.mobigym.lu/event/5-day-fasting-mimicking-diet-challenge-september-2026-17/register?utm_source=facebook&utm_medium=social&utm_campaign=prolon_september_2026&utm_content=final_week
A small number of spare kits may still become available at the Beyond Fitness festival after official registration closes, subject to stock.
5 Days. Measure the Difference.

⏳ Last days to join the September ProLon® Challenge
Official registration closes 12 September.
The 5-Day Challenge starts 19 September.
Your MobiGym experience includes:
✓ Preparation & guidance
✓ WhatsApp support
✓ Body Composition Analysis before
✓ Body Composition Analysis after
✓ Personalized interpretation
5 Days. Measure the Difference.
👉 Join here:
https://www.mobigym.lu/event/5-day-fasting-mimicking-diet-challenge-september-2026-17/register?utm_source=instagram&utm_medium=stories&utm_campaign=prolon_september_2026&utm_content=last_days_reminder

📊 **How accurate is our TANITA body composition analysis?**

A recent study published in *Nutrients* compared several practical body-composition methods against **DXA**.

The researchers concluded:

**“TANITA was the most comparable BIA method to the gold standard, DXA.”**

Strong correlations were reported for fat mass and fat-free mass, supporting the use of TANITA as a practical tool for monitoring body composition over time.

This reflects exactly how we use it at MobiGym.

We are not interested only in your weight.

We track changes in muscle mass, fat mass, visceral fat, hydration and overall body composition — because progress is often happening even when the scale barely moves.

👉 Book your Body Composition Analysis:
https://www.mobigym.lu/appointment/9?utm_source=facebook&utm_medium=social&utm_campaign=tanita_dxa_study_2026

Why do ProLon® with MobiGym instead of simply doing it on your own?

The ProLon kit gives you the structured 5-day nutrition program.

MobiGym adds the measurement, guidance and accountability around it.

Your September Challenge includes:

• Preparation before starting
• Private WhatsApp support
• Daily guidance and check-ins
• Body Composition Analysis before the challenge
• Body Composition Analysis after the challenge
• Personalized interpretation of your results

The two assessments normally represent €76 in value.

Most importantly, they allow us to compare your individual response before and after the five days.

Before Measurement → 5-Day Challenge → After Measurement

That reflects the broader MobiGym philosophy:

Measure → Act → Re-measure.

📅 Official registration closes 12 September
🚩 Challenge starts 19 September

5 Days. Measure the Difference.

👉 Register here:
https://www.mobigym.lu/event/5-day-fasting-mimicking-diet-challenge-september-2026-17/register?utm_source=facebook&utm_medium=social&utm_campaign=prolon_september_2026&utm_content=why_prolon_with_mobigym

Fitness after 40 should be about more than calories burned.

At MobiGym, we train and measure the physical qualities that become increasingly important for long-term health and independence:

• Strength and muscle preservation
• Cardiorespiratory fitness
• Body composition
• Balance and functional capacity
• Recovery and resilience
• Cognitive health

The goal is not to spend more time in the gym.

It is to apply the right stimulus, measure progress and adapt the program to the individual.

MobiGym is private and appointment-only, with personalized 1:1 or 1:2 sessions designed around your goals, lifestyle and recovery.

Curious about how it works?

Start with a FREE introductory session at MobiGym.

📍 Luxembourg
🔗 Book through the link below / link in bio
https://www.mobigym.lu/appointment/5?utm_source=facebook&utm_medium=social&utm_campaign=b2c_growth_september_2026&utm_content=fitness_after_40

What’s the difference between fasting and a Fasting Mimicking Diet?
Traditional prolonged fasting usually means greatly reducing or completely eliminating calorie intake for a period of time.
A Fasting Mimicking Diet is different. It uses a structured nutritional approach designed to mimic some of the physiological characteristics of fasting while still providing food.
With ProLon®, your 5-day nutrition program is already planned and portioned.
For the September MobiGym Challenge, we go one step further:
Measure → Act → Re-measure
Your experience includes:
✓ 5-Day ProLon® program
✓ Preparation and guidance
✓ WhatsApp support
✓ Body Composition Analysis before
✓ Body Composition Analysis after
✓ Personalized interpretation of your results
The two Body Composition Analyses have a normal value of €76.
5 Days. Measure the Difference.
📅 Registration closes: 12 September
🚩 Challenge starts: 19 September
📍 MobiGym Luxembourg
👉 Register via our September Challenge page.
Individual responses vary. Fasting and calorie restriction are not appropriate for everyone.
https://www.mobigym.lu/event/5-day-fasting-mimicking-diet-challenge-september-2026-17/register?utm_source=facebook&utm_medium=social&utm_campaign=prolon_september_2026

# # # 5 DAYS. MEASURE THE DIFFERENCE.

Our next **ProLon® 5-Day Fasting Mimicking Diet Challenge** is coming to MobiGym this September.

But this isn't simply about completing five days of ProLon.

At MobiGym, we want to know what actually changed.

That's why your challenge includes:

✓ Complete 5-Day ProLon® program
✓ Preparation and guidance
✓ Private WhatsApp group support
✓ Daily check-ins
✓ Body Composition Analysis BEFORE
✓ Body Composition Analysis AFTER
✓ Personalized interpretation of your results

That's **€76 of body composition assessments included** in the experience.

We'll be able to look at changes in areas including body weight, fat mass, visceral fat, muscle mass and hydration — and help you understand how your individual body responded.

**Don't just fast. Measure.**

📍 MobiGym Luxembourg
📅 September 2026
🔗 Register through the link in our bio / event page https://www.mobigym.lu/event/5-day-prolon-fasting-mimicking-diet-challenge-september-2026-luxembourg-17/register

Places and ProLon® kits are limited.

Individual results vary. ProLon is not suitable for everyone; consult your healthcare professional if you have a medical condition or are unsure whether fasting is appropriate for you.

September will come faster than you think.

If you are planning to start your fitness, longevity, or body recomposition journey after summer, this is the moment to reserve your place.

Introducing the MobiGym September Priority Restart Offer — for new clients only.

Based on our semi-private option, 1/week.

Reserve now and restart in September with:

✅ Priority booking
✅ Monthly BIA/check-in included
✅ Summer maintenance guidance
✅ Free meditation/relaxation session to test
✅ 2 CAROL-only sessions included, value €48
✅ Optional premium recovery, biohacking, or longevity add-ons depending on your package

Packages start from €197.

Premium add-ons may include:

❄️ Cryotherapy
🔥 Infratherapy
💆 Thai massage, 45 minutes
🌿 ProLon 5-Day Variety 4

📅 Offer ends June 30th, 2026
⚠️ New clients only. Semi-private option, 1/week. Conditions apply.
🎁 Bonuses valid until end of 2026.

Message us with “September” to receive the details.