From what I've studied, yes it can, but only in extreme cases. Scientifically speaking, when you go to te gym you are ripping your muscles and breaking them down. So overtraining could cause atrophy. You are more likely to feel other symptoms before atrophy. Also If you are working out fairly consistently and doing cardio, you could be losing body fat so your arms aren't losing muscle, they are losing fat stores. However if you are worried about losing muscle mass, eat more protein, carbs and calories. As for atrophy, it can happen So be vigilant and train smart. Hope this helps :)
No. Atrophy is the wasting away of muscle tissue due to disuse, abuse (such as injury and overtraining), or some diseases.
atrophy is a decrease in muscle mass. Hypertrophy is muscle growth.
yes
Directly, I think that it doesn't cause wastage. It may cause some muscle atrophy due to lack of exercise.
Muscle atrophy refers to the wasting or loss of muscle tissue resulting from disease or lack of use.
Disuse of a muscle causes atrophy, which is a shrinking of muscle fibers leading to weakness. With use, the atrophy can be reversed.
Spina Bifida does cause muscle atrophy, usually in the legs, feet, bowel, and bladder.
Overtraining can certainly result from over-training. Muscle growth is stimulated by exercising the muscle against enough resistance to cause tiny tears in the muscle fibres, which over time get repaired to be thicker than they originally were. There are various training methods to achieve this effect, known as hypertrophy, some take very little time to perform. The first bodybuilder to ever get a perfect score at Mr Olympia, Mike Mentzer, used to emphasise that anything over the minimum exercise necessary to stimulate growth is technically overtraining, as hypertrophy is caused by repair of the micro-tears in muscle tissue, and overtraining results in causing so many tears the muscle takes a longer time to be repaired. Depending on the fitness of the individual, the intensity and duration of the workout, the age of the individual and so on, overtraining can take anywhere from a night's sleep, to several weeks to recover from fully. Many people, I am sure exercise too often, or perform too many sets of exercises for certain body parts, and cause themselves to atrophy, or to gain muscle more slowly than they could if they trained properly. As with much in life, balance is key, between diet, rest, and exercise. The longer you train, the more you become aware of what is necessary to keep pushing your body to improve.
diuse atrophy (muscle loss or weakness from lack of use)
Muscle atrophy can affect any muscle within the body. Atrophy is a wasting or decrease in size of a body organ, tissue, or part owing to disease, injury, or lack of use. Any muscle is subject to atrophy from either lack of use or disease. This is especially true after injury or extended bedrest. To answer your question there are no two prominent muscles that are exclusively affected in muscle atrophy.
atrophy
Atrophy