fitball中文什么意思

核心球操

健身球操

有氧球操

例句与用法

1. Fitball originally called swiss ball ; this is a great tool for working those important core muscles . want a better posture try this one
   健身球原名瑞士球，注重核心部位的锻炼，是增强全身平衡控制能力的最佳选择。