logo-WHITE
The Healthspan Blog - by Posh Fitness
Get Started
Peter Marino
Home » Peter Marino - The Healthspan Blog - by Posh Fitness
Peter Marino
VO2 Max Training: Zone 2 First, Then 2–3 Hard Sessions a Week
Learn how VO2 max training pairs Zone 2 work with…
Read More
Perimenopause Weight Loss: Protect Muscle in 12 Weeks
A perimenopause weight loss plan for 12 weeks combines protein,…
Read More
Evidence Backed Lower Back Pain Workouts You Can Do in 5–12 Minutes
Evidence backed home routine for lower back pain: 5–12 minutes…
Read More
7 Evidence Backed Fixes to Overcome a Weight Loss Plateau
Confirm a true plateau with a seven day rolling average,…
Read More
Find Out in 21–30 Days: Alcohol’s Real Effect on Fat Loss
Run a 21–30 day abstinence test and use coach tested…
Read More
Hit 8% Omega-3 Index: Test, Raise, Retest for Health-Minded Adults
Understand the HS-Omega-3 Index, why 8% is target, how to…
Read More
4–7 Sauna Sessions a Week Linked to Lower Mortality for U.S. Adults
Evidence-first look at sauna use linked to lower cardiovascular and…
Read More
85% of Dieters Stall: Audit First to Break a Weight Loss Plateau
Plateaus affect 85% of people losing weight. Start with an…
Read More
Lose 1–2 lb/week, Keep Muscle, Evidence: Body Recomp vs Weight Loss
Science backed guidance to choose body recomposition or weight loss.…
Read More
Science First Six Week Plan to Reduce Cortisol Driven Belly Fat
Understand how cortisol, 11β-HSD-1 and a flattened circadian rhythm boost…
Read More
Recover Faster When Tired After Workouts: Checklist and 4 Red Flags
Recovery-first checklist and diagnostic roadmap for active people tired after…
Read More
Your Omega-3s Might Not Be Working: What FADS1 Says About Your Fish Oil
Part 2 of our five-part series on personalized health, nutrition,…
Read More
5 Questions to Decide: Nutrition Coach or Dietitian, Medicare & Legal
Five questions to choose between a nutrition coach and an…
Read More
Hydration and Energy: 500–1,000 mL Restores Focus and When to Test
Learn the evidence linking hydration and energy, why a 1…
Read More
Metabolic Flexibility Diet: 3 Evidence Backed Moves for Steady Energy
Evidence-first metabolic flexibility diet pairing earlier eating windows, protein-first meals…
Read More
Biological Age Testing Is Everywhere. Here’s What It Actually Tells You (And What It Doesn’t)
Biological age testing has moved from longevity conferences into mainstream…
Read More
Longevity Coaches Are Everywhere. Here’s How to Tell If Yours Is the Real Thing
“Longevity coach” has become one of the fastest-growing labels in…
Read More
The GLP-1 Safety Questions Nobody Is Asking (And What to Do Before You Start)
GLP-1 medications have changed the conversation around weight management, blood…
Read More
Why GLP-1 Users Need a Longevity Coach (Not Just a Prescription)
GLP-1 medications have changed the weight-loss conversation. For many people,…
Read More
Why We’re Not Your Average Personal Trainers: Meet Your Personal Health Coach
A traditional personal trainer can help you exercise consistently, improve…
Read More
Bimagrumab: The Rare Obesity Drug That May Reduce Fat While Preserving Muscle
The newest obesity research is forcing us to ask a…
Read More
Fast-Twitch Fibers: The Aging Muscle’s Most Important Asset (And How to Train Yours)
Most people think aging muscle is mainly about size. It…
Read More
GLP-1s and Lean Mass: How to Lose Fat Without Losing Your Strength After 40
GLP-1 medications have changed the weight-loss conversation. For many people,…
Read More
The Truth About DNA Testing: What It Can (and Can’t) Tell You About Your Fitness
If you have tried multiple workout plans and still feel…
Read More
Why DNA-Based Fitness Coaching Beats Generic Training: The Science of Personalized Results After 40
If you are over 40, you already know that your…
Read More
Why Your Living Room Beats the Gym: The Case for Elite In-Home Personal Training
For many adults over 40, the hardest part of exercise…
Read More
Why Elite In-Home Personal Training in Fairfield County CT Beats the Gym
If you want to feel stronger, move better, and protect…
Read More
Are You Making These Common Muscle-Loss Mistakes While Using GLP-1s? (And How to Fix Them)
If you or someone you know has started using GLP-1…
Read More
Unlocking Longevity: The Posh Fitness Approach to Wellness
Read More

Powered by
Scroll to Top