Jump box

A jump box for training athletes that eliminates a lot of the hazards of using a traditional jump box. The device has a base, a back frame and a platform the height of which can be adjusted in small increments. The platform is sized and shaped to extend further towards the athlete than any other por...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Pence, Jacob, Floyd, Ryan
Format: Patent
Sprache:eng
Schlagworte:
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