over training

This project was an investigation into the differences between trained and untrained individuals.
The subjects were divided up into four groups, trained males, untrained males, trained females and untrained females. Each individual had to perform two tests, which were the Illinois agility run and the Ladder run. The ladder run is a skill that is aquired by training
There are two main types of energy systems: aerobic and anaerobic. Aerobic exercise requires oxygen. There are two Anaerobic energy systems, Alactic and Lactic. Anaerobic exercise does not require oxygen, and activities usually last for less than one minute. ATP-PCr (phosphocreatine) and glycolysis system. Oxygen is in short supply and ????????????????

There are two basic types of muscle fibres, Slow twitch: type 1 and fast twitch type 2 fibres. Type 2 fibres can be further divided into, fast glycolytic or type 2 b and fast oxidative glycolytic type 2 a. type 2 b produce most of their energy by creatine ...