Menopause and Muscle: Why Your Strongest Years Can Be Ahead of You
Nicholas Martin-Jones Nicholas Martin-Jones

Menopause and Muscle: Why Your Strongest Years Can Be Ahead of You

For many women, menopause comes with an unspoken myth: that it marks the beginning of physical decline — weaker muscles, slower metabolism, and inevitable body changes that can’t be reversed.

But here’s the truth: while hormones shift, your ability to build strength, muscle, and resilience doesn’t disappear. In fact, with the right approach to training and nutrition, your postmenopausal years can be some of your strongest yet.

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Exercise and Cancer: How Regular Physical Activity Supports Prevention and Treatment
Nicholas Martin-Jones Nicholas Martin-Jones

Exercise and Cancer: How Regular Physical Activity Supports Prevention and Treatment

As we get older, it’s not the number on the scale or the size of our biceps that matters most — it’s whether we can move confidently, perform daily tasks with ease, and reduce our risk of falls or injury.

That’s why at Poseidon Performance, our Longevity Sessions aren’t random workouts. They’re built on the five fundamental movement patterns — the human “movement blueprint” — that keep you functioning well for life.

Train these patterns regularly, and you’ll stay strong, mobile, and independent into your 60s, 70s, 80s, and beyond.

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The 5 Fundamental Movement Patterns That Keep You Strong, Capable, and Independent for Life
Nicholas Martin-Jones Nicholas Martin-Jones

The 5 Fundamental Movement Patterns That Keep You Strong, Capable, and Independent for Life

As we get older, it’s not the number on the scale or the size of our biceps that matters most — it’s whether we can move confidently, perform daily tasks with ease, and reduce our risk of falls or injury.

That’s why at Poseidon Performance, our Longevity Sessions aren’t random workouts. They’re built on the five fundamental movement patterns — the human “movement blueprint” — that keep you functioning well for life.

Train these patterns regularly, and you’ll stay strong, mobile, and independent into your 60s, 70s, 80s, and beyond.

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Do Discs Really Slip? The Myth, the Facts, and What’s Actually Happening in Your Spine
Nicholas Martin-Jones Nicholas Martin-Jones

Do Discs Really Slip? The Myth, the Facts, and What’s Actually Happening in Your Spine

If you’ve ever been told you have a “slipped disc,” you might imagine one of the cushions in your spine popping out of place like a coaster sliding off a table. The truth? Discs don’t slip. They never have, and they never will.

This isn’t just nit-picking over words. Misunderstanding how spinal discs work can lead to unnecessary fear, confusion, and even poor treatment decisions. Let’s break down the myth and replace it with science.

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HGH Fragment 176-191: Fat Loss, Myths, and What the Science Really Says
Nicholas Martin-Jones Nicholas Martin-Jones

HGH Fragment 176-191: Fat Loss, Myths, and What the Science Really Says

In the world of performance enhancement and weight loss, HGH Fragment 176-191 has gained a reputation as a “fat-melting” peptide. Popular on forums, social media, and in bodybuilding circles, it’s marketed as a safer, targeted alternative to full human growth hormone (HGH).

But does it really work? Is it legal? And is it worth the hype?

This article breaks down the science, dispels the myths, and explains how it compares to safer, evidence-based fat-loss strategies.

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The Essential Guide to HCG 5000 IU Peptide
Nicholas Martin-Jones Nicholas Martin-Jones

The Essential Guide to HCG 5000 IU Peptide

Human chorionic gonadotropin (HCG) is a glycoprotein hormone naturally produced during pregnancy. It functions much like luteinizing hormone (LH), signalling the ovaries or testes to produce reproductive hormones. The “5000 IU” simply refers to the vial’s concentration — a high-dose preparation often prescribed for fertility and hormone optimisation.

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The Hidden Risks of Overtraining: How to Spot, Prevent, and Reverse It
Nicholas Martin-Jones Nicholas Martin-Jones

The Hidden Risks of Overtraining: How to Spot, Prevent, and Reverse It

Pushing yourself in training is essential for growth—but there’s a fine line between optimal challenge and destructive overload.

Overtraining syndrome (OTS) can derail months of progress, increase injury risk, and leave athletes feeling constantly fatigued and demotivated. It’s common in competitive athletes, CrossFitters, and runners who believe “more is better.”

In this article, we’ll break down what overtraining really is, how to recognise it early, and—most importantly—how to prevent and reverse it using proven recovery and rehabilitation strategies.

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Testosterone Therapy vs. Natural Optimisation: What Really Works for Strength, Recovery, and Longevity
Nicholas Martin-Jones Nicholas Martin-Jones

Testosterone Therapy vs. Natural Optimisation: What Really Works for Strength, Recovery, and Longevity

Testosterone is a cornerstone hormone for strength, recovery, bone health, mood, and vitality.

For many men and women over 40, declining testosterone can lead to slower recovery, reduced energy, stubborn fat gain, and lower motivation. This often prompts the question: Is testosterone therapy (TRT) the answer, or can you boost testosterone naturally through lifestyle changes?

In this article, we’ll explore natural testosterone optimisation strategies first, then examine the evidence, benefits, and risks of TRT—so you can make an informed choice for long-term health and performance.

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BPC-157 and TB-500: The Truth About Healing Peptides, Dosage, and Risks
Nicholas Martin-Jones Nicholas Martin-Jones

BPC-157 and TB-500: The Truth About Healing Peptides, Dosage, and Risks

When it comes to injury recovery and performance enhancement, few topics stir as much interest—and controversy—as BPC-157 and TB-500. Branded by enthusiasts as “healing peptides,” these compounds are increasingly discussed in athletic, rehabilitation, and biohacking circles.

But do they really work? How are they dosed? And most importantly—are they safe and legal?

This article takes a science-based look at both peptides, cutting through the hype to explore what the research actually says, who might benefit, and where the risks lie.

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Cathy Campos — Rebuilding Strength & Confidence Ahead of Surgery
Nicholas Martin-Jones Nicholas Martin-Jones

Cathy Campos — Rebuilding Strength & Confidence Ahead of Surgery

Dartmouth local Cathy Campos, living with MS and awaiting knee replacement surgery, transformed her strength and confidence in just six sessions at Poseidon Performance—progressing from lifting a 12 kg kettlebell to 45 kg on the trap-bar while improving posture, energy, and whole-body stability.

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Stretching Doesn’t Fix Tightness: Here’s What to Do Instead
Nicholas Martin-Jones Nicholas Martin-Jones

Stretching Doesn’t Fix Tightness: Here’s What to Do Instead

Still feeling tight no matter how much you stretch?

You’re not alone—and the problem likely isn’t flexibility. Most muscle tightness is your nervous system protecting an underprepared area, not a sign you need more stretching.

In this blog, we break down why tightness is a sensation, not a diagnosis—and why strength, control, and load-specific training are the real long-term fix.

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Muscle Is Medicine: Why Strength Training Beats Cardio for Long-Term Metabolic Health
Nicholas Martin-Jones Nicholas Martin-Jones

Muscle Is Medicine: Why Strength Training Beats Cardio for Long-Term Metabolic Health

Struggling with fatigue, stubborn weight, or rising blood sugar despite staying active? The missing piece might be muscle. At Poseidon Performance in Dartmouth, we help adults over 45 reverse metabolic dysfunction through smart, evidence-based strength training. Discover why building strength—not chasing cardio—is the key to long-term health, energy, and resilience.

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Physiotherapy: Expectations vs Reality
Nicholas Martin-Jones Nicholas Martin-Jones

Physiotherapy: Expectations vs Reality

You expected a full rehab plan — not 15 minutes, a vibrating crystal, and a generic handout. At Poseidon Performance in Dartmouth, we integrate physiotherapy, strength & conditioning, and clinical rehab to help you rebuild strength and move pain-free for life.

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Bone Loss: The Silent Thief of Strength, Confidence and Independence
Nicholas Martin-Jones Nicholas Martin-Jones

Bone Loss: The Silent Thief of Strength, Confidence and Independence

Bone loss affects nearly half of women over 50—but it doesn’t have to be inevitable. Strength training just 2–3 times per week can cut your fracture risk in half and help preserve independence, mobility, and confidence well into your 70s and beyond. Here’s how to futureproof your body, starting now.

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Brain Fog, Mood Swings & Menopause: How to Stay Sharp, Strong & Centred
Nicholas Martin-Jones Nicholas Martin-Jones

Brain Fog, Mood Swings & Menopause: How to Stay Sharp, Strong & Centred

Struggling with brain fog, memory lapses, or feeling like you’ve lost your edge?

Menopause isn’t just a hormonal shift — it’s a neurological one. At Poseidon Performance, we help women over 50 reclaim clarity, strength, and confidence through evidence-based training that supports both body and brain. This blog breaks down exactly why brain health takes a hit during menopause — and what you can do to stay sharp, focused, and strong for life.

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5 Elite Conditioning Methods Every Coach Should Know
Nicholas Martin-Jones Nicholas Martin-Jones

5 Elite Conditioning Methods Every Coach Should Know

Elite-level conditioning is more than just hard work—it’s smart, targeted, and strategic. This blog breaks down 5 proven methods to enhance cardiac output, lactate threshold, explosive power, and energy system efficiency. Ideal for coaches, athletes, and anyone serious about performance.

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Should Pregnant Women Lift Weights? New Review Says Yes.
Nicholas Martin-Jones Nicholas Martin-Jones

Should Pregnant Women Lift Weights? New Review Says Yes.

A groundbreaking 2025 review has confirmed what many strength coaches already suspected: resistance training during pregnancy is not only safe—it’s incredibly beneficial. From reducing pain and fatigue to lowering the risk of reproductive complications, strength training is proving to be one of the most powerful tools for a healthier pregnancy.

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Gym Chains from Pullum sports
A row of Watson dumbbells on a workout rack in a gym,