floor panel brace 地板支架
floor brace
地板支架
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Grab the seat of your chair to brace yourself and extend your legs straight out in front of you so they are parallel to the floor, then release slowly to work out your muscles.
FORBES: 5 Easy Desk-Approved Exercises
应用推荐
模块上移
模块下移
不移动