Question

Select a specific exercise and explain how it can help improve the effectiveness of the lactic acid and aerobic energy systems.

Answer 1

Answer:

The cause of fatigue in the lactic acid system is the build up of pyruvic acid in the muscle. Pyruvic acid is made up of two molecules; pyruvate and a hydrogen ion (H+). Without oxygen the body converts the pyruvate and two H+ to lactate. This helps to reduce the acidity of the muscle and allows anaerobic glycolysis to last longer, as the lactate is removed from the muscle and taken to the liver where it is converted to a useful fuel source such as glucose. However, in continued high intensity activity the lactate cannot be removed fast enough, which results in a build up of pyruvic acid. It is specifically the build up of the H+ within the muscle that causes fatigue. It does this by increasing the acidity of the muscle and causing the enzymes needed for anaerobic glycolysis to slow down.[1]

Answer 2

Training tips to help improve your aerobic endurance

1. Try some HIIT. Yes, we know, we knew. ...
2. Add in some strength training. Strength training can be used alongside aerobic training to boost your endurance. ...
3. Build it up slowly and rest. ...
4. Consume those carbs. ...
5. Choose natural energy boosters. ...
6. Make sure you hydrate.