abdominal muscle

基本解释

Functions:To enhance the human upper limb muscle and abdominal muscle strength and improve the coordination of physical.
功能：增强人体上肢肌肉群及腹部肌肉力量，提高身体的协调能力。
Benefits : Strengthens the condition of the immune system and the internal organs as well as relieves abdominal muscle pain, constipation, gas, and general weakness.
优点：加强薄弱状况的免疫系统和内脏器官以及减轻腹部肌肉疼痛，便秘，气，和一般。
That third days, train mainly is leg part muscle and abdominal muscle , is difficult to imagine training being feared that by person to body-building creation , may still have insisted that down.
第三天，主要训练的是腿部肌肉和腹肌，难以想象的训练让人对健身产生惧怕，可还是坚持下来了。
blog.sina.com.cn

The 29-year-old Jennings played in only eight games for the Packers in 2012, plus two in the playoffs, because of a torn lower abdominal muscle and finished with a career-low 366 yards receiving with an average of 10.2 yards per catch, also his worst NFL total.
NPR: Vikings Agree To Terms With WR Greg Jennings