读报
登录注册网站首页
 

Vibe

Reassessing the sit-up

Aa
  • -   
  •    +


As you lie on the ground with your hands behind your head and your knees bent, you lift your upper body towards your knees.

点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭