braden-collum-ttbCwN_mWic-unsplash.original

The 3 Energy Systems of the Human Body

Every movement your body makes—whether it's a sprint, a long-distance run, or lifting weights—is powered by one or more of your body's energy systems. In this article, we break down the three core energy systems—phosphagen, glycolytic, and oxidative—explaining how they function, when they're used, and how training and nutrition can optimize them for peak performance.

CP

Constantinos Pallikaris

The Coach of Matrix

pexels-ketchumcommunity-1564470.original

The Essential Types of Endurance Training for Runners

Mastering endurance running requires more than just logging miles. This guide explores the essential types of endurance training runs—like easy runs, tempo workouts, VO2max intervals, and more—each designed to develop specific physiological traits that enhance your running performance. Whether you're building aerobic capacity, increasing speed, or improving recovery, knowing when and how to use each run type is key to becoming a stronger, more efficient runner.

CP

Constantinos Pallikaris

The Coach of Matrix

oscar-soderlund-dmA0n0cemjE-unsplash.original

Models of Training Periodization

Understanding training periodization is essential for optimizing athletic performance and minimizing injury risk. This article explores four key models—Linear, Reverse Linear, Non-Linear (Undulating), and Block Periodization—highlighting their benefits, drawbacks, and ideal applications for different types of athletes.

CP

Constantinos Pallikaris

The Coach of Matrix