4FIZJO Slam Ball medicine ball, 20 kg, 29 cm
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The 4FIZJO Slam Ball is a 20 kg medicine ball for strength training, circuit workouts and CrossFit. This version measures 29 cm in diameter and features an Anti-Bounce system to prevent bouncing after impact with the ground.
Grip and construction
- Surface: abrasion-resistant reinforced PVC with a non-slip pattern and ring-shaped ridges helps maintain your grip, including with wet hands.
- Filling: sand and iron filings. The ball is not completely filled, allowing it to flatten on landing and absorb impact.
- Valve: allows internal pressure adjustment, while a safety valve helps relieve excess pressure caused by impacts.
Varied exercise options
Use the ball as added weight for squats, forward and reverse lunges, abdominal crunches, torso rotations and ball raises. It also supports warm-ups, isometric exercises and balance work, including exercises performed seated, lying down or with your hands or feet resting on the ball.
| Weight | 20 kg |
|---|---|
| Diameter | 29 cm |
| Material | Reinforced PVC |
| Filling | Sand and iron filings |
| Surface | Non-slip, with ring-shaped ridges |
| Bounce prevention | Anti-Bounce system |
| Pressure adjustment | Via valve |
| Safety valve | Helps relieve excess pressure caused by impacts |
| EAN | 5907739315465 |
|---|
Does the ball bounce after hitting the ground?
The Anti-Bounce system prevents bouncing. The ball is not completely filled, so it flattens on landing to absorb impact.
Can the internal pressure be adjusted?
Yes, the internal pressure can be adjusted using the valve.
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