不要只看要做Don't just watch,do it! Leg Extensions做30秒sec. Rest休息30秒sec. Repeat重複5x次. 不要偷懶哦！Work your core, thighs, and get those legs straight. #詠艾 #nike #ntc #nikewomen #workout Tags: 21 comments 1049 likes 73 shares Share this: 李詠嫻 Jackie Lee About author not provided 李詠嫻的快樂健康生活。天天帶妳運動，吃健康的，給妳正能量！Jacqueline Le 280987 followers 226145 likes "https://www.youtube.com/user/alexniu" View all posts