Carolina Fitness Magazine - The Christmas Abbott Issue Fall 2015 | Page 6

Some training techniques that can selectively fine tune the anaerobic mechanism include resistance and sprint training but also include combination training. This training method helps improve the speed-power related performances. Combination training can decrease gains in muscle girth and decrease maximal strength. This could be due to the muscle cell recruitment and that the body is training the body to maintain only the muscle girth that events require. The events an athlete participates in determines their oxygen uptake and how the body switches gears depending on the volume and intensity of the activity. The anaerobic mechanism can contribute to the power output within the first sixty seconds of activity, after that initial sixty seconds the aerobic mechanism is responsible for more of the energy output. The anaerobic mechanism provides much of the energy for the work done above the maximal oxygen uptake levels that an individual can attain. With the intensity of the anaerobic mechanism being so high, the exercise duration tends to decrease. Athletes that utilize this type of system the most would be short distance swimmers, sprinters, discus or shot put throwers, or power lifting sports. 04 Carolina Fitness Magazine There are specific adaptations that happen within the body in accordance with anaerobic training. Many of these adaptations begin with the neural adaptations within the brain and quick responses from neurological connections within muscles. Anaerobic mechanisms are related to quicker and short bursts of energy expenditure. With the needs of the body to react faster, response systems have to adapt to perform to those needs. These neurological improvements contribute to the muscle fiber recruitment during resistance training sessions. Larger muscles benefit the most from anaerobic training and sustain the greatest number of muscle fibers recruited.