Preparation Guidelines To Your Scheduled Call
Please watch the 15-min video below to understand exactly how we can help you and what services we offer.
Should you trust Xenios Charalambous ?
I am sure you’ve seen me around for a long time now and maybe you’re wondering if you should trust me to help you with your fitness journey…
Well, you don’t need to trust my words BUT you can trust my client’s results.
Trust the data and the hundreds of case studies that I already helped transform their body and fix their health issues.
Here are some of the people I helped in recent years.
“I WENT FROM 221 LBS AND 46% BODY FAT TO 135 LBS AND 19% BODY FAT IN A YEAR…
Sophia W. (41 years old) Marketing Manager
“FROM 125 LBS AND 29% BODY FAT TO 130 LBS AND 18% IN JUST 6 MONTHS…
Emily S. (38 years old) Pediatrician
“I GAINED 4 LBS BUT DROPPED MY BODY FAT FROM 28% TO 15% IN A YEAR…
Sasha D. (29 years old) Graphic Designer
Abbas H. Sierra Leone, South Africa
Before: 188 lbs (85.5 kg)
After: 161 lbs (73 kg)
Timeframe: 12 Weeks
Tim S. Oklahoma, USA
Before: 220 lbs (99 kg)
After: 183 lbs (83 kg)
Timeframe: 12 Weeks
Martin D. New York, USA
Before: 209 lbs (95 kg)
After: 178 lbs (81 kg)
Timeframe: 12 Weeks
Matthew O. Massachusetts, USA
Before: 215 lbs
After: 178.5 lbs
Timeframe: 7 Months
Hear Directly from our Success Stories
How Jannet (44 years old) — went from 130 lbs down to 122 lbs, fixed the skinny-fat issue, and found the flexibility she needed in a fitness program, all while training at home with the Spartan Coaching program.
How Suzanne (39 years old) — went from 320 lbs down to 170 lbs, transformed her relationship with food, and switched to a hybrid plant-based diet within her time on the Spartan Coaching program.
How Sergio (45 years old) treated his lower back pain, reduced cholesterol levels, and fixed his sleep apnea problem within4 months with the Spartan Coaching program.
It’s been an absolute honor to see people valuing their health and investing in our program for a better life.
All of them realized that it wasn’t about information, it was about transformation!
Even better than the results we get to our clients is the reviews they are giving us on our Trustpilot page.
Each client is literally writing an essay to us on how the Spartan Coaching program changed their life.
Go to our Trustpilot page and check our reviews!
Lastly, the Spartan Coaching™ Program, after hundreds of clients and positive feedback, has been awarded and featured in Forbes, Entrepreneur Magazine, Men’s Health, Men’s Journal, LA Weekly, New York Weekly, and 27+ other major publications.
Search on google my name, “Xenios Charalambous,” or “Xenios Charalambous Fitness” to verify that yourself!
Frequently Asked Questions
YOUR QUERIES, CLARIFIED
Got questions? We’ve got answers. Below are some of the most common questions we receive from prospective Spartan members.
We offer three services depending on your goals, level of commitment, and budget:
1. Comprehensive Blood Test + Consultation
- Ideal for those who want to understand their health in detail, get clear action steps, and believe they can make changes on their own.
- Includes a full blood panel (120 biomarkers) and a one-on-one consultation with us to explain your results and provide personalized recommendations.
- Also comes with 1-year access to FitMetrics.ai, where you can track your health metrics over time.
2. Comprehensive Blood Test + Coaching (Recommended)
- For those who want guaranteed results, accountability, and a structured plan to optimize their health.
- Includes two blood tests (one at the beginning and a second one after 3-6 months to track progress).
- Personalized nutrition, supplement, and workout plans based on your biomarkers.
- We provide tracking tools like a heart rate sensor, food scale, and fitness tracker, allowing us to monitor your daily progress and give real-time feedback.
- Weekly 1:1 calls, group calls, and 24/7 direct access to your coach to ensure you’re on track.
3. Analyze Your Own Blood Results + FitMetrics.ai Subscription
- The most affordable option, designed for those who want expert insights but don’t need testing or coaching.
- You upload your existing blood test results, and we analyze them for you.
- You get access to our FitMetrics.ai platform, where you can track your biomarkers, monitor changes, and get AI-driven insights.
- Subscription starts at only $19.99/month or $97/year for full access.
- Blood Test + Consultation → If you want to understand your health, get personalized recommendations, and believe you can implement changes on your own.
- Blood Test + Coaching (Best option) → If you want results, accountability, expert guidance, and a structured plan to follow. This includes ongoing coaching, two blood tests, tracking devices, and real-time feedback.
- Analyze Your Own Blood Results + FitMetrics.ai Subscription → If you just want expert insights on your existing blood test and the most affordable solution, our FitMetrics.ai subscription is the way to go.
No, and here’s why…
Health insurance companies do not cover preventative care. They only pay for treatments once you already have a disease, meaning they profit from people staying sick.
✅ What they cover: Prescription drugs, surgery, and hospitalizations (AFTER you get sick).
❌ What they don’t cover: Blood testing, nutrition, lifestyle changes, and anything that can actually prevent disease.
If insurance companies really cared about your health, they would pay for comprehensive blood tests, supplements, and expert coaching—but they don’t.
Pricing varies depending on the service and level of customization. Due to the personalized nature of our coaching, we do not list prices publicly.
💰 We do offer flexible payment plans (see question 15 for details).
Book a quick consultation call to get full pricing details and see if you qualify for the program.
Here’s a detailed explanation of each option:
- Blood Test + Consultation → One-time analysis to help you understand your health. Includes one blood test, consultation, and 1-year FitMetrics.ai access.
- Blood Test + Coaching → A full transformation program with two blood tests, ongoing support, accountability, tracking devices, and real-time adjustments. You get access to tools like a heart rate sensor, food scale, and fitness tracker so we can monitor your progress daily.
- Analyze Your Own Blood Results + FitMetrics.ai Subscription → The cheapest option, ideal for those who already have blood test results and want expert insights + tracking features. Subscription starts at $19.99/month or $97/year.
A blood test alone only gives you data—it doesn’t fix your health.
With coaching, you get:
✅ Two blood tests (one at the beginning and one in 3-6 months to track progress).
✅ Real-time tracking of your health with tools like a heart rate sensor, food scale, and daily feedback.
✅ Ongoing coaching & accountability, with structured nutrition, workout, and supplement plans tailored to your biomarkers.
✅ A dedicated coach available 24/7 to guide you every step of the way.
We are the ONLY program that combines comprehensive blood testing, coaching, and real-time metric tracking to guarantee results.
We work with Quest Diagnostics (available in the USA).
- You receive a lab order to visit the nearest Quest Diagnostics location.
- Your blood is drawn at the lab.
- Quest processes your results (7 business days).
- We analyze your biomarkers and provide your results.
🚨 No. Home test kits are not accurate.
We only use Quest Diagnostics because:
✅ They are 100% accurate and FDA-approved.
❌ Home kits often provide inconsistent, low-quality results that cannot be trusted.
Yes, you can upload your existing blood test to our FitMetrics.ai platform and subscribe for just $19.99/month or $97/year to get expert analysis.
We test up to 120 biomarkers, covering:
✅ Heart health (ApoB, LDL Particle Number, etc.)
✅ Metabolic function (Glucose, Insulin, HbA1c, etc.)
✅ Hormones (Testosterone, Cortisol, Thyroid)
✅ Liver & kidney health
✅ Inflammation & immune markers
✅ Nutrient levels (Vitamin D, Zinc, Magnesium, etc.)
Results are ready within 7 business days after your lab visit.
- Step 1: Blood test at Quest Diagnostics.
- Step 2: Consultation call to review results.
- Step 3: We ship your tracking devices (heart rate sensor, food scale, etc.).
- Step 4: Homework & onboarding call.
- Step 5: Official start of the program.
- Step 6: Second blood test at 3-6 months to track progress.
- Every Monday: Comprehensive feedback.
- Every Thursday: Progress check-in.
- 4x per week: Group coaching calls.
- 1x per week: Private 1:1 call.
- 24/7 direct access to your coach.
Yes! We offer installments through Affirm:
✅ 6, 12, 24, or 36-month financing options.
✅ Low monthly payments to make it more accessible.
Book a quick call to discuss payment options.
How attending the call works
We have sent you a text and an email to confirm your call. Please reply to either the text or the email to confirm your call. Following your confirmation, we will send you reminders 24 hours, 3 hours, and again 30 minutes before the call time.
We prefer conducting the calls via Zoom. You will receive an email containing a private link to join the Zoom call 24 hours, 3 hours, and 30 mins before your appointment. Please aim to join on time.
Rules
Join from A Computer (If possible): Please ensure you are in a quiet room and using a desktop, laptop, or a device with a large screen for our call. We will be sharing valuable information that may be difficult to view on a smaller mobile phone screen. It’s crucial to avoid noisy environments or taking the call while driving.
Remember this: The way you do one thing is the way you do everything!
Make sure you show up to this call on time, focused, serious, be real, and tell the truth (it’s the only way we can help you). I’ve seen many “hot shots” fail because they couldn’t put their ego aside and be a student. Winners are lifelong students.
