| 摘要 |
An exercising device for securely receiving a user's shoe. The device comprises an elevated sole member, a cover member above the sole member open at its rear end for receiving the shoe, a means for securing the shoe, a means for providing grip to the shoe, and a means for providing traction to the device during use. The cover member is of sufficient thickness and length such that the heel of the user's shoe is elevated off the ground when the user's shoe is securely received. The cover member has elastic and non-elastic portions.
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