For men aged 40 to 65
Stronger after 40.
A personal plan for your strength, body composition, energy and health markers, guided by Jay Eyears in Chiang Mai or online.
Free initial assessment. No blood test needed to start. Coaching in English or Thai.
Have you started to notice these changes?
- Body fat around your waist is harder to lose
- Keeping muscle takes more effort than it used to
- You take longer to recover from exercise or physical work
- Your energy is less consistent than it was
- Your annual health check shows numbers moving the wrong way
- You don’t quite feel like the man you were ten years ago
If any of these sound familiar, you’re far from alone. Many of these changes are not simply an unavoidable part of ageing, and your body can keep adapting for decades to come.
Most men don’t lack discipline. They lack one clear plan.
One professional recommends a diet. Another recommends supplements. A trainer focuses on exercise. Your doctor monitors blood tests. Each may be valuable, but very few people ask how the pieces work together.
Zenetics brings them into one plan, with one person accountable for it.
A clear process, measured every 90 days.
1. Assess
We review your goals, health history, lifestyle and body composition, plus any recent blood results you already have.
2. Plan
You get one plan for nutrition, supplements, training, sleep and recovery, built around your real life.
3. Coach
Every program includes a monthly strategy consultation. Prime and Apex add coached sessions each week.
4. Re-measure
Every 90 days we compare your progress with your baseline and decide what should change next.
Meet Jay Eyears
Founder, Certified Nutritionist and Personal Trainer
After experiencing heart disease at a relatively young age, Jay changed the way he thought about health. Living longer means very little if those years are not lived with strength, energy, independence and purpose.
With more than a decade working in health, fitness and nutrition, he created Zenetics to give people one structured strategy, and someone accountable for helping them follow it.
Certificates available on request. Where appropriate, clients may be referred to Boonbua Clinic Chiang Mai for further structural assessment.
Three programs. One clear path.
Each program starts with a free health assessment. Not sure which fits? Jay will recommend one after reviewing your goals.
Core
Nutrition, supplements and blood-marker guidance.
฿5,000 a month
No coached sessions. In person or online
- Monthly strategy consultation
- Personal nutrition plan
- Supplement and herbal plan
- Biomarker review
Prime
Adds supervised training for strength and resilience.
฿15,000 a month
3 coached sessions a week, in person in Chiang Mai
- Everything in Core
- 60-minute strength sessions
- Cardiovascular conditioning
- Recovery management
- Focus on strength and resilience
Apex
More coaching for faster change in body composition.
฿20,000 a month
5 coached sessions a week, in person in Chiang Mai
- Everything in Core
- 60-minute strength sessions
- Cardiovascular conditioning
- Recovery management
- Focus on body composition
Questions people ask first
What is the first step?
A free health assessment. Jay reviews your goals, health history and any recent results, then recommends the right program.
Do I need blood tests before I start?
No. If you have recent results, we will review them. If more testing would help, we will explain which tests and why. A full panel costs about ฿8,000 and is paid separately.
Do I need to live in Chiang Mai?
Not for Core, which can be coached online from elsewhere in Thailand or overseas. Prime and Apex include in-person sessions in Chiang Mai.
I’m not very fit. Can I still join?
Yes. Your program is built around your current health, fitness level and goals.
How long does it take to see results?
Everyone is different. Changes in habits and energy often come first, while body composition and health markers usually change gradually over months.
Does this replace my doctor?
No. Zenetics provides health coaching and education, and works alongside your doctor. It does not diagnose or treat medical conditions.
Start with a clear picture of where you are today.
Your free health assessment is the first step. Jay will review your goals and recommend the right program for you.