Client Results
Client Results
Real People. Measured Outcomes. No Guesswork.
Every result below is drawn from real clients inside Firstinhealth Coaching Services programs — tracked, measured, and verified. Not projections. Not averages from someone else's study. Yours could be next.
By The Numbers
- 94% of clients report measurable energy improvements within 30 days
- 3× average increase in sustained mental focus after 8 weeks
- 25+ years of engineering elite health transformations
- 100% bespoke programs — no templates, ever
- 87% reduction in stress biomarkers tracked via HeartMath biofeedback
- 6 weeks average time to first measurable metabolic shift
Outcome Highlights
- +42% Sleep Quality — Measured via HRV tracking within the first 60 days
- –18kg Body Composition — Average fat loss in high-performance transformation clients over 12 weeks
- 2.4× Cognitive Output — Entrepreneur clients report near-doubling of productive focused hours per day
- +31% VO₂ & Endurance — Cardiorespiratory improvement recorded across athletic performance cohort
* Results vary per individual. All metrics are drawn from client-reported data and biometric tracking within active Firstinhealth Coaching Services programs.
Case Studies
Real clients. Real transformations. Every case study represents a bespoke Firstinhealth Coaching Services program — no templates, no guesswork.
01 — Executive Performance: From Burnout to Peak Cognition
A 47-year-old technology CEO came to us running on 4 hours of sleep, relying on stimulants to function, and reporting near-zero focus by mid-afternoon. His business was scaling — his biology was not.
Key Result: 6.2 hrs sleep achieved, HRV +44%
02 — Body Transformation: Structural Transformation at 52
A high-profile entrepreneur and public figure approached us at 52, having accepted that the physique of his 30s was behind him. After a comprehensive assessment, we disagreed — and proved it.
Key Result: Body fat reduced from 16% to 13% in 12 months
03 — Mental Performance: Stress Mastery Under High-Stakes Pressure
An investment director responsible for a $200M+ portfolio was experiencing decision fatigue, anxiety spikes before major transactions, and deteriorating sleep in the weeks leading to high-pressure events.
Key Result: 54ms average HRV — 93% improvement
What Elite Clients Say
Real outcomes from high-performance individuals who committed to the Firstinhealth Coaching Services process.
Working with Kieran completely transformed how I approach my health. In 90 days, I lost 18kg, my energy is through the roof, and my business performance has never been sharper.
James R. — Founder & CEO, Auckland
I have worked with personal trainers and nutritionists before, but nothing compares to this level of precision. The biofeedback data alone was a game-changer for my recovery and sleep.
Sarah M. — Executive Director, Sydney
As a professional athlete transitioning into business, I needed someone who understood both worlds. Kieran bridged that gap perfectly. My mental clarity and physical output are elite.
Marcus T. — Former Pro Athlete & Investor
The ROI on this program is undeniable. Better sleep, sharper decision-making, and a physique I am proud of — all within 6 months. Worth every cent.
David L. — Managing Partner, Private Equity
Kieran holds you to a standard you did not know you could reach. The accountability and personalised approach made all the difference. I have never felt this good in my 40s.
Claire O. — Entrepreneur & Public Figure
Ready to Write Your Own Results Story?
Your transformation begins with a single conversation. Book your complimentary 30-minute Discovery Call with Kieran — no obligation, no pressure.