1. Energy Systems Energy Systems: 2 Types Aerobic & Anaerobic Task 2- mix and match the words with energy systems

2. Energy Systems Continued… Aerobic Fitness: the production of energy using oxygen The body can go on for long periods of time Breathing is regular and deeper. Extra air= aerobic Glucose + oxygen=carbon dioxide, water, energy (end products)

3. Energy Systems cont…. Anaerobic: the production of energy without using oxygen. Used for single maximum burst of energy. This energy will only last for 1 min. After 1 min the energy needed will come from carbohydrates (Lactic Acid System) There will be a build of lactic acid in the muscles which can lead to fatigue. No air= anaerobic Glucose=carbon dioxide, water, energy, lactic acid (end product)

4. Energy Systems cont…. Task 3: List activities that requires Aerobic, Anaerobic or both energy systems and explain reasons why? Eg Soccer: requires both as a game last 1hr 30mins, however at time you have to sprint for the ball (tackling, on attack)