Aerobic and Anaerobic Energy Explained by Marc Laithwaite

A simple and understanable explanation how you get your energy - Photography, Writing, Talk Ultra Podcast


Endurance athletes are familiar with the terms “aerobic” and “anaerobic,” but what do they really mean? Marc Laithwaite provides a very simple explanation to one of the most misunderstood subjects in endurance sports.

The Aerobic and Anaerobic Engines.

We need energy for every minute of our lives. When we are resting, we don’t need much and when we are exercising we need considerably more. The energy is created by ‘burning’ fuels such as carbohydrates and fats and we have 2 engines within our body which are responsible for making this happen; Aerobic and Anaerobic.

©iancorless.com_TCC2016-65521. The Aerobic Engine

The aerobic engine can burn both fat and carbohydrates and needs oxygen to make this happen. When we are at rest, we don’t need much energy, so we take in a small amount of oxygen and our aerobic system breaks down carbohydrates and fats to provide the small amount of energy required.

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