fast-twitch muscle fibers

Fast-Twitch Muscle Fibers – An In-Depth Look

Fast-twitch muscle fibers contract with a lot of force, but…


slow-twitch muscle fibers

Slow-Twitch Muscle Fibers – An In-Depth Guide

Slow-twitch muscle fibers have a high endurance capability,…


anaerobic respiration, fitness components

The Basics of Energy Production: Anaerobic Respiration

Anaerobic respiration refers to producing energy without…


Aerobic respiration

The Basics of Energy Production: Aerobic Respiration

Aerobic respiration refers to breaking down glucose with…


phosphagen system

The Basics of Energy Production: The Phosphagen System

The phosphagen system uses stored ATP and CP for energy…


aerobic vs anaerobic energy metabolism, sports science

Aerobic vs Anaerobic Energy – A Guide To Human Energy Metabolism

Aerobic vs anaerobic metabolism - what's the difference?…


interval training

Everything You Need To Know About Interval Training

Interval training is a great way to improve health as well…


speed endurance training

Speed Endurance Training And Exercises

Speed endurance training requires two main components;…


maximum speed training

Become a Better Sprinter With Maximum Speed Training

Maximum speed training is the bread-and-butter of every…


reaction time tests

A Comprehensive List of Reaction Time Tests

Here's a list of the most common reaction time tests used…