The Jacked Javelin Light Plyo Ball Kit includes the 400g, 600g, and 800g balls for speed, precision, and competition-specific training. These lighter weights are ideal for arm care, fast release, and velocity work indoors or outdoors.

✅ Speed & Velocity – Build arm speed and whip efficiency.

✅ Competition Ready – Includes the 800g standard men’s javelin weight.

✅ Durable Design – Reinforced shells for long-lasting use.

The go-to kit for throwers focused on velocity and technical refinement.