| 摘要 |
Disclosed is a sprinter training aid which pulls the sprinter forward in an over speed condition, for the purpose of exercise the muscles which pull the leg forward when running, such the hip flexor muscles. Two devices can be used, one pulling the sprinter forward and one pulling the sprinter backward at the start of a run. The backward pulling at the start of the run exercises the sprinter's muscles which are used when going from a stationary position, to a full speed sprint. The device which pulls the sprinter forward would take over when the rearward pulling device shut off, and pull the sprinter to an over speed condition. Include in the device is a cable and cable winder, and a motor, computer, and a wireless connection to a data compilation computer. |
| 主权项 |
1. A sprinter training device, comprising:
a device housing, for placement of device components; a first motor attached to said device housing, with a first cable winding reel attached to said motor, with said reel and motor combination configured to let out and take in a first cable to maintain a predetermined line tension; a power source for said motor; a first harness attached to a first end of said cable, for attachment to an athlete, with said first cable having a second end attached to said first cable winding reel; wherein, said first motor is configured to pull said sprinter toward said first motor by taking in said first cable fast enough to maintain a selected line pressure on said first cable in order to pull said sprinter toward said sprinter training device. |
