Workout arm muscle soreness is generally a normal phenomenon, but may also be associated with ligament strain, lactic acid accumulation and other reasons.
1. Normal phenomenon: when a long period of time without training or training before the reasonable stretching exercise, and then arm exercise, can promote the local muscle contraction, resulting in stimulation of the surrounding tissues, can be induced by the performance of soreness, is a normal phenomenon.
2. Ligament strain: when some irregular movements in the process of arm exercise, can induce excessive stretching of arm muscle ligaments leading to ligament strain, which leads to symptoms of muscle pain.
3. Lactic acid accumulation: when the exercise intensity is too large than their own aerobic range, the formation of anaerobic metabolism leads to lactic acid deposition in the muscles between the symptoms of exercise arm muscle soreness can occur.
Exercise arm muscle pain can also be associated with trauma caused by fractures, muscle aseptic inflammation, muscle spasm and other causes, or symptoms persist for several days without improvement, should be timely to the hospital for treatment.