push/pull/legs training split

The Push/Pull/Legs Training Split – What Are The Pros And Cons?

The push/pull/legs split refers to dividing your weekly…


the size principle

How Muscles Contract: The Size Principle

The size principle means that motor units (motor neuron and…


all-or-none law

How Muscles Contract: The All-Or-None Law

The all-or-none law states that if a stimulus exceeds an…


delayed onset muscle soreness, upper body/lower body split

The Upper Body/Lower Body Split – What Are The Pros And Cons?

The upper body/lower body split divides your muscles into…


muscular endurance in sports, strength, periodization

Periodization Of Training – A Full Guide

Periodization refers to dividing your yearly conditioning…


workout splits

Ultimate Guide To Workout Splits – Organize Your Training Better

Workout splits refer to different ways of dividing your…


heart rate zones

Target Heart Rate Zones Explained – How To Use Them Correctly

Heart rate zones can be used to determine optimal training…


circuit training

A Comprehensive Guide To Circuit Training – Including Sample Routines!

Circuit training refers to training sessions where you…


lactate

What Is Lactate And How Does It Affect Performance?

Lactate is a byproduct of anaerobic glycolysis, and thought…


lactate threshold

Lactate Threshold Explained

Lactate threshold is the point of exercise intensity where…