Outline TWO differences in carbohydrate requirements between aerobic and anaerobic athletes. (2 marks)
--- 4 WORK AREA LINES (style=lined) ---
Show Answers Only
Sample Answer – ANY 2 of the following
Glycaemic index carbohydrates
- Aerobic athletes require low glycaemic index carbohydrates for sustained energy release.
- Anaerobic athletes need high glycaemic index carbohydrates for rapid glucose availability.
Daily intake amounts
- Endurance athletes require significantly higher daily carbohydrate intake for aerobic demands.
- Anaerobic athletes need moderate daily amounts focused on training sessions.
Carbohydrate loading
- Aerobic athletes benefit from carbohydrate loading before endurance events.
- Anaerobic athletes don’t require loading as events are brief.
During-event consumption
- Endurance athletes must consume carbohydrates during prolonged aerobic events.
- Anaerobic athletes don’t consume carbohydrates during brief explosive efforts.
Energy system timing
- Aerobic activities convert stored glycogen gradually over extended time.
- Anaerobic events require immediate carbohydrate availability for explosive efforts.
Show Worked Solution
Sample Answer
Glycaemic index carbohydrates
- Aerobic athletes require low glycaemic index carbohydrates for sustained energy release.
- Anaerobic athletes need high glycaemic index carbohydrates for rapid glucose availability.
Daily intake amounts
- Endurance athletes require significantly higher daily carbohydrate intake for aerobic demands.
- Anaerobic athletes need moderate daily amounts focused on training sessions.
Carbohydrate loading
- Aerobic athletes benefit from carbohydrate loading before endurance events.
- Anaerobic athletes don’t require loading as events are brief.
During-event consumption
- Endurance athletes must consume carbohydrates during prolonged aerobic events.
- Anaerobic athletes don’t consume carbohydrates during brief explosive efforts.
Energy system timing
- Aerobic activities convert stored glycogen gradually over extended time.
- Anaerobic events require immediate carbohydrate availability for explosive efforts.