Glutamine: What It Is, Its Benefits, and Should You Take It?

Callam Unsworth ·

Glutamine is the most abundant amino acid in the human body. It plays a vital role in many biological processes, including muscle recovery, immune function, and maintaining the health of the digestive system.

Although your body naturally produces glutamine, there are times—such as during intense exercise, illness, injury, or periods of high stress—when your body's demand may increase.

Creatine Explained: Benefits, Myths, and Why It's One of the Most Effective Sports Supplements

Callam Unsworth ·

When it comes to sports supplements, few have been researched as extensively as creatine. Backed by decades of scientific studies, creatine is widely recognised as one of the safest and most effective supplements for improving strength, power, and athletic performance.

Whether you're new to the gym or an experienced athlete, understanding how creatine works can help you decide if it's the right addition to your fitness routine.

The core principles of being a Commando

Callam Unsworth ·

1. Courage Courage in the Commando context isn’t just physical bravery in combat. It includes: Doing difficult tasks even when you’re exhausted or afraid Making decisions under pressure Stepping forward when others hesitate Being honest...

Commando: On the Front Line

Callam Unsworth ·

It was a four-part documentary series made by filmmaker Chris Terrill for ITV that followed a troop of Royal Marines recruits through their 32 weeks of Commando training and then into combat on deployment in...

Why Liquid Chalk Is a Game-Changer for Your Workouts

Callam Unsworth ·

Whether you're lifting heavy weights, tackling pull-ups, climbing, or training in a CrossFit box, one thing can quickly limit your performance—your grip. Sweaty hands can make barbells, dumbbells, and pull-up bars difficult to hold, reducing...

The Benefits of BCAAs: Are They Worth Adding to Your Fitness Routine?

Callam Unsworth ·

What Are BCAAs?

BCAAs consist of three essential amino acids:

  • Leucine

  • Isoleucine

  • Valine

These amino acids are considered "essential" because your body cannot produce them naturally—you must obtain them through food or supplements. They play an important role in muscle protein synthesis, energy production during exercise, and muscle recovery.

5 Nutrition Mistakes That Are Killing Your Gains

My Store Admin ·

You're training hard, showing up consistently, and putting in the work - but the results aren't matching the effort. More often than not, the problem isn't your programme. It's what's happening in the kitchen. Here...