LongevityX helps adults 40-70 lose weight, rebuild strength, improve stamina, and regain control of their health through blood testing, personalized coaching, and high-touch accountability.
Not sure where to start? Take the 1-minute assessment →
Maybe it started slowly.
You worked hard to build a good life.
But if your health keeps slipping, it gets harder to enjoy the family, freedom, and future you built it for.
Nothing about your health improves by ignoring it. Decline is not a straight line. It compounds. Another year of the same habits is not another year of the same body. It is a little less strength, a little less energy, and a longer road back.
It works the other way too. The sooner you start, the more you get back, and the easier it is to hold onto.
You didn't work this hard to spend your best years watching from the sidelines. You deserve to enjoy the life you built.
A realistic plan to lose fat, without extreme diets or another short-lived restart.
Get stronger, steadier, and more capable for everyday life.
The energy and endurance for work, travel, family, and the years ahead.
This is not elite athletic coaching. It's professional health transformation for real adults with real lives.
Most of our clients have tried before.
The problem usually is not effort. It's trying to fix a real health decline without the right plan, structure, or accountability.
LongevityX gives you professional guidance so you can stop guessing and start rebuilding.
Tell us where your health is now and what you want to change.
We'll help you decide: a blood test, monthly coaching, or LX360.
Follow a personalized plan with the accountability to keep going.
No confusion. No guessing. No fighting this alone.
Three ways to start
Some clients start with data. Some need monthly coaching. Others are ready for the most comprehensive transformation experience we offer. We'll help you choose the right path.
A clear baseline of what your body is telling you.
Lose weight and rebuild strength, with a coach in your corner.
Fully rebuild your health over a year.
Start with clarity. Continue with coaching. Go all-in with LX360.
Not sure which path is right?
You don't need to figure this out alone. Apply for a Health Reset Call and we'll help you find your next step: a blood test, monthly coaching, or LX360.
Apply for a Health Reset CallCompare
| Health Reset Panel | Monthly Coaching | LX360 | |
|---|---|---|---|
| Best for | Getting clarity | Serious lifestyle change | Comprehensive transformation |
| Investment | $299 one-time | From $1,500/month | Shared on your call |
| Support level | Baseline insight | Ongoing coaching and accountability | Highest-touch support |
| Personalized plan | Basic next-step guidance | Personalized coaching plan | Deep personalized protocol |
| Accountability | Limited | High | Highest |
| Get started | Start With a Blood Test | Apply for Monthly Coaching | Apply for LX360 |
Is this you?
LongevityX is for people who are ready to take their health seriously and finally get professional help.
Start with clarity
Not ready for coaching yet? Start here. For $299, our 100+ biomarker blood test gives you a clear read on your health and what to focus on next. Data is the start. Coaching is how we turn it into results.
Book your blood test and we'll reach out to schedule your draw and results review.
Picture where this goes
Present for the people who matter.
Energy for the work you love.
Confident in your body again.
You built the life. Now rebuild the body that lets you enjoy it.
Take the 1-minute Health Reset Assessment and find out whether your best next step is a blood test, monthly coaching, or LX360.
Take the 1-Minute Health Reset AssessmentReal people. Real life.
"I spent years putting my health last. This is the system I used to get my body back, and the one I built LongevityX around."
Improved her strength, energy, and confidence by following a realistic plan built around work, family, and real life.
Your guide
I'm William Bosch. After 15+ years in health and building a company from the ground up, I learned the hard way that you can win in business and still lose your health if you don't manage it like everything else that matters.
From my work behind brands like Iconic Protein to coaching successful adults directly, I've spent my career on one question: how do people who have built everything else finally get their health back? LongevityX is the system I wish I'd had.
Ready when you are
If you're 40-70 and your weight, stamina, strength, or health has drifted further than you wanted, apply for a LongevityX Health Reset Call.
On the call, we'll help you identify what has been holding you back, what level of support makes sense, and whether LongevityX is the right fit. If we can help, we'll recommend your best starting point: blood testing, monthly coaching, or LX360.
Apply for a Health Reset CallLimited availability. We only work with clients we believe we can genuinely help.
Free resources
Field-tested guides on training, nutrition, sleep, and recovery, free to download.
Simple nightly habits that help your body burn more fat while you sleep.
A sustainable system for losing fat and actually keeping it off.
The everyday foods that calm inflammation from the inside out.
Get in touch
Not sure where to start, or want to know if LongevityX is right for you? Send us a note and a real person on our team will get back to you.
A real person on our team will get back to you shortly.
You deserve to enjoy the life you worked for. If your weight, strength, stamina, or health has drifted further than you wanted, we'll help you choose the right path forward.
Limited availability. We only work with clients we believe we can genuinely help.