Is Strength Training Safe for Kids? Here’s What Parents Need to Know
Nicholas Martin-Jones Nicholas Martin-Jones

Is Strength Training Safe for Kids? Here’s What Parents Need to Know

In today’s world of digital distractions, many parents in Dartmouth are asking a crucial question:

“Is strength training safe for my child?”

The short answer is yes – when it’s done properly. In fact, supervised strength training for children is not just safe, it’s incredibly beneficial for their physical and mental development.

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Stay Strong for Life: Why Women in Dartmouth Need Strength Training in Their 30s, 40s, and 50s
Nicholas Martin-Jones Nicholas Martin-Jones

Stay Strong for Life: Why Women in Dartmouth Need Strength Training in Their 30s, 40s, and 50s

Picture yourself living an active, independent life in your 60s, 70s, and beyond—whether that’s enjoying long walks along the South West Coast Path, lifting your grandchildren with ease, or rowing with friends on the River Dart. Now imagine the alternative: struggling with everyday movements, relying on others for help, and missing out on the things you love.

The difference? Strength training.

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Rehab is Training: The Poseidon Performance Approach to Recovery and Resilience
Nicholas Martin-Jones Nicholas Martin-Jones

Rehab is Training: The Poseidon Performance Approach to Recovery and Resilience

At Poseidon Performance, we work with a wide range of clients—from elite athletes and high-performing professionals to older adults looking to maintain strength and mobility. One of the biggest misconceptions we see in rehabilitation is the idea that rehab and training are two separate things. Many people believe rehab is something passive—massage, cupping, needling—whereas training is what happens when you’re fully recovered.

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Pilates Reformer: Does It Work? A Physiological Breakdown
Nicholas Martin-Jones Nicholas Martin-Jones

Pilates Reformer: Does It Work? A Physiological Breakdown

Pilates has long been associated with flexibility, core strength, and controlled movement, but is it an effective way to build muscle, develop strength, or enhance athletic performance?

One of the most popular forms of Pilates training involves the Reformer, a piece of equipment that uses springs, pulleys, and a sliding carriage to provide resistance. Many people swear by it for core stability, muscle endurance, and injury prevention, but does it hold up physiologically? And more importantly—is it optimal for strength and performance?

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Pullum Sports: Inside Poseidon Performance Studio
Nicholas Martin-Jones Nicholas Martin-Jones

Pullum Sports: Inside Poseidon Performance Studio

We’re proud to unveil the brand-new Poseidon Performance Studio in Dartmouth - a high-performance training facility designed and equipped in partnership with Pullum.

What began as an empty shell has been transformed into a world-class space, dedicated to strength, rehabilitation, and resilience. After months of collaboration and meticulous planning, Poseidon Performance has a home that reflects its mission: helping clients move better, feel stronger, and perform at their best.

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The Optimal Warm-Up: Why Specificity Beats Gym Theatrics
Nicholas Martin-Jones Nicholas Martin-Jones

The Optimal Warm-Up: Why Specificity Beats Gym Theatrics

Warming up is often misunderstood. Many people waste time on excessive foam rolling, static stretching, or mobility drills that do little to prepare them for lifting. The best way to warm up? Start with the actual movement you’ll be performing, using progressively heavier loads.

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Healthspan vs. Lifespan: Optimising Quality of Life for Longer, Healthier Years
longevity Nicholas Martin-Jones longevity Nicholas Martin-Jones

Healthspan vs. Lifespan: Optimising Quality of Life for Longer, Healthier Years

In recent years, conversations surrounding aging have shifted from focusing on lifespan—the number of years we live—to healthspan, the number of years we live well. While the goal of extending life expectancy is an age-old pursuit, it’s becoming increasingly clear that a longer life isn’t necessarily a better one unless those added years are spent in good health. Healthspan is a concept that bridges this gap, emphasizing the quality of life over its mere duration.

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The Truth About Aging and Athletic Performance: Why You Don’t Have to Slow Down Until Your 70s
Nicholas Martin-Jones Nicholas Martin-Jones

The Truth About Aging and Athletic Performance: Why You Don’t Have to Slow Down Until Your 70s

Aging is often viewed as a limiting factor in athletic performance and physical capability. Many assume that once they hit their 40s or 50s, they need to slow down, accept a decline in performance, and retire from active pursuits. However, emerging research challenges this belief. Studies now show that unless you’re dealing with injuries or other unforeseen health conditions, your athletic performance doesn’t significantly decline until your mid-70s.

This revelation has profound implications for how we approach fitness, aging, and longevity. In this blog, we’ll explore the science behind these findings, address the factors that influence performance over the decades, and provide actionable strategies to keep you thriving well into your golden years.

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Build Muscle, Live Longer: How Strength Training is the Key to Lifelong Health and Vitality
Nicholas Martin-Jones Nicholas Martin-Jones

Build Muscle, Live Longer: How Strength Training is the Key to Lifelong Health and Vitality

As we age, preserving and building muscle isn’t just about aesthetics or physical performance—it’s directly linked to our overall health, longevity, and quality of life. Research consistently shows that individuals with greater muscle mass tend to live longer, healthier lives. But what exactly is it about muscle that contributes to longevity?

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Cupping Therapy: Potential Benefits, Limitations, and Criticisms
Nicholas Martin-Jones Nicholas Martin-Jones

Cupping Therapy: Potential Benefits, Limitations, and Criticisms

Cupping therapy, an ancient healing practice, has gained widespread popularity in modern wellness routines, especially among athletes and celebrities. The distinctive circular marks left on the skin have become a familiar sight on professional athletes, notably during events like the Olympics. But is cupping a passing wellness trend, or does it offer real therapeutic benefits? In this blog, we’ll explore the potential benefits of cupping, its limitations, and common criticisms.

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Lift Heavy, Live Strong: How Finding Your ‘Heavy’ Can Transform Your Health and Life
Nicholas Martin-Jones Nicholas Martin-Jones

Lift Heavy, Live Strong: How Finding Your ‘Heavy’ Can Transform Your Health and Life

When most people think about lifting weights, they often picture bulging biceps, rippling abs, and bulky muscles. However, lifting heavy isn’t just for bodybuilders and athletes. It's a critical element of fitness for everyone, regardless of age, gender, or fitness level. Yet, the phrase "lifting heavy" can be intimidating, especially for those new to strength training or in their later years. The key is understanding what "heavy" means for you and how it can significantly improve your health, fitness, and quality of life.

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Case Study: The Journey of a Sheik Overcoming Complex Shoulder Surgery
Nicholas Martin-Jones Nicholas Martin-Jones

Case Study: The Journey of a Sheik Overcoming Complex Shoulder Surgery

When the Sheik walked into his first post-operative rehabilitation session, it was clear this wasn’t just any shoulder injury. A leader in his community and an active participant in a variety of sports, the Sheik’s shoulder had endured years of wear and tear before finally requiring surgical intervention. Following a combined SLAP Type II Lesion, supraspinatus and infraspinatus tears, and subacromial impingement, he underwent a complex procedure to restore function. This case study recounts the Sheiks four-month journey from immobility to reclaiming his strength and mobility.

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Boost Metabolic Health, Mobility & Build Stronger Bones During Menopause. “Top Exercises for Women 50+”
Nicholas Martin-Jones Nicholas Martin-Jones

Boost Metabolic Health, Mobility & Build Stronger Bones During Menopause. “Top Exercises for Women 50+”

Menopause marks a significant transition in a woman’s life, bringing about changes that can affect overall health, including bone density, muscle mass, and metabolic rate. However, these changes don’t mean that thriving through your 50s and beyond is out of reach. In fact, this period offers an excellent opportunity to reshape your health and lifestyle to be stronger, more resilient, and full of vitality. Recent research by Dr. Stacy Sims highlights the importance of exercise tailored to support metabolic health, mobility, and skeletal mass, particularly for women undergoing menopause.

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Exercise vs. Training: Uncover the Key to Achieving Your Ultimate Fitness Goals!
Nicholas Martin-Jones Nicholas Martin-Jones

Exercise vs. Training: Uncover the Key to Achieving Your Ultimate Fitness Goals!

In the realm of physical fitness, terms like “exercise” and “training” are often used interchangeably. However, while both involve movement and physical effort, they are distinct in their purpose, structure, and outcomes. Understanding the nuances between the two can significantly impact how one approaches physical activity and achieves their fitness goals. Let’s delve deeper into what differentiates exercising from training.

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Dr. Joel Seedman: A Master of Gimmicks or a Training Revolutionary?
Nicholas Martin-Jones Nicholas Martin-Jones

Dr. Joel Seedman: A Master of Gimmicks or a Training Revolutionary?

 the fitness industry, gimmicks sell. Whether it’s fad diets, magic supplements, or bizarre training methods, people are always looking for a shortcut to results. Enter Dr. Joel Seedman, a self-proclaimed expert who has made a name for himself with unorthodox training techniques, flashy social media content, and elaborate justifications for exercises that seem to defy basic biomechanics.

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Not Just More Years – Better Years: How to Prioritise Health and Longevity as We Age
Nicholas Martin-Jones Nicholas Martin-Jones

Not Just More Years – Better Years: How to Prioritise Health and Longevity as We Age

Not Just More Years – Better Years: How to Prioritize Health and Longevity as We Age

Aging is inevitable, but how we experience it is within our control. At Poseidon Performance, we believe in adding not just more years to life, but ensuring those years are filled with vitality, strength, and resilience. It’s about living better, not just longer.

The Mindset Shift: Quality Over Quantity

Traditionally, conversations around aging have focused on extending life expectancy. However, more years don’t always translate into better years. What if you could maintain your physical capabilities, independence, and joy in your everyday activities well into your later years? This is where the idea of "better years" comes into play. The goal is not merely to survive longer, but to thrive in every aspect of life—physically, mentally, and emotionally.

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Mastering the Low Bar Back Squat: A Comprehensive How-To Guide
Nicholas Martin-Jones Nicholas Martin-Jones

Mastering the Low Bar Back Squat: A Comprehensive How-To Guide

The low bar back squat is a staple in strength training programs, known for its ability to develop full-body strength and power. However, mastering it requires attention to detail, consistency, and an understanding of how individual mobility and body mechanics influence technique. This guide, inspired by the teachings of some of the best squat coaches, will help you perfect your low bar back squat step by step.

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Master the Squat: Pro Tips from Elite Lifters for Perfect Form and Maximum Power
Nicholas Martin-Jones Nicholas Martin-Jones

Master the Squat: Pro Tips from Elite Lifters for Perfect Form and Maximum Power

Squatting is one of the most fundamental movements in strength training, but mastering the proper technique can be challenging. Whether you’re new to squatting or a seasoned lifter, focusing on key cues can help refine your form and maximize your performance. Drawing on the insights of elite athletes and coaches, these five top squat cues will elevate your squat game and ensure you’re getting the most out of every rep.

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