Designed to move like your body, the ProForm Abs patent pending Spine Design follows the motion of your spine, bending naturally for a comfortable and more focused movement.是什么意思_Designed to move like your body, the ProForm Abs patent pending Spine Design follows the motion of your spine, bending naturally for a comfortable and more focused movement.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句