Glycogen loading Flashcards
1
Q
What is glycogen loading?
A
- Dietary manipulation to maximise muscle glycogen.
- Used by endurance athletes relying on the aerobic system for ATP production.
2
Q
Old method
A
- Lasts 1 week.
6-4 days before comp:
- High intensity work and low carb intake.
- This is to deplete glycogen stores.
3-1 days before comp:
- Low intensity work (tapering).
- Increased carb intake ‘super compensation’, and water intake.
- Doubles muscular glycogen stores.
3
Q
Disadvantages of the old method
A
- Heavy legs/ DOMS- high intensity work.
- Bloating + lethargic= extra glycogen.
- Water retention= extra water.
- Have to taper regimes.
4
Q
New method
A
- Takes 1 day.
- Exercise at a high intensity for 3 mins.
- ‘Carbo-window’- glycogen stores can be increased dramatically.
- Only remains open 2 hrs after exercise.
- Carb intake should be significant.
5
Q
Advantages new method
A
- Follow normal dietary plan.
- Quicker and less time consuming- more convenient.
6
Q
Define tapering
A
- Reducing amount of training/ training intensity before competitions.
7
Q
Define supercomposition
A
- Storing more glycogen than normal.