B0725HPD5Y Javee 600 Gram Javelin Trainer

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600 gram training javelin
#1 training aid on the market
The elastic cords allow the thrower to vary the amount of resistance.
Grip diameter is the same as an actual 800 gram javelin for realistic feel.

The use of elastic cords allows the athlete to practice the javelin throw while reducing the chance of muscle/tendon injuries.