Share: Title:新手练背动作教学|倒三角必练动作|反手下拉 (保姆级教学) Duration: 10:14 Plays: 16K views Published: 10 months ago Download MP3 Download MP4 Simillar Videos ▶️ 6:22 肩膀动作指南|好看的肩膀必练|坐姿推肩 (保姆级教学) 16K views • 1 month ago ▶️ 27:00 健身房教学指南|如何提高练背技巧|倒三角的方法(三) 16K views • 2 years ago ▶️ 5:02 减肥最好的有氧运动?健身房有氧器械 (科普篇) 16K views • 3 months ago ▶️ 20:13 健身房新手指南|胸肌教程(饱满上胸)|看完必会! 16K views • 2 years ago ▶️ 7:05 高效腹肌训练|7分钟居家跟练版【男女通用】 16K views • 3 weeks ago