腹部、腰部肌肉的匀称发展,对身材的整体美有很重要的意义,如何进行锻炼呢?一、仰卧起坐:一人直体仰卧,另一人扶住练习者的两脚,可采用屈腿或直腿进行。用腹肌的力量使上身向上向前折体,向后复位时动作要缓慢。为加大训练强度,可双手抱头或手持重物进行,也可仰卧在头低脚高的斜板上练习。(图1)为加大训练强度可采用坐姿仰卧起坐。臀部坐“山羊”或高凳的外端,两腿分开由另一人的两腋窝夹住,然后向后做 Abdomen, lumbar muscles, the development of symmetry, the overall beauty of the body is very important, how to exercise it? First, sit-ups: one straight body supine, another person hold the practitioner’s feet, the legs can be bent or Straight leg. With the strength of the abdominal muscles to the upper body forward to the front of the body, move backward when the action should be slow. In order to increase the intensity of training, you can hold both hands or holding heavy objects, but also supine in the low head and high inclined plate practice. (Figure 1) In order to increase training intensity can sit sit-ups. Buttocks sit “goat ” or the outer end of the bar stool, legs separated by the other two armpits, and then do back