Training for rectus abdominis and ex慢腦ternal oblique abdominis通線; It can carry out窗月 effective training離木 such as cardio pulmonary r湖劇ehabilitation training, muscle錢師 strength training, joint range of 計都motion training, aer可黃obic training, fat 制服reduction and sha頻懂ping, and achieve the training purp玩站ose; It is widely u日見sed in cardio pulmonary rehabilitat來街ion, bone and joint rehabil黑家itation, metabolic disease, spo少銀rts injury, elderly re讀志habilitation and other fields, as well 能去as for female fat reduction and m做山olding and clerica靜從l groups.