Straight leg raising exercise直腿抬高法
leg extension exercise伸膝运动
leg strength exercise of TCM站桩练功
A high leg lift exercise原地高抬腿
universal leg exercise apparatus释义腿部综合训练器械;腿部综合训练器械
leg exercise appliances腿训练器械
leg extension and exercise apparatus腿伸展运动器
hip and leg exercise system臀腿训练器