Indoor Throwing Training Balls Javelin and Discus

Indoor Discus and Javelin Throwing Balls Flexible Surface | Soft Landing | Low Impact Perfect for indoor training, these throwing balls are designed with a soft, flexible shell that compresses under pressure, providing a safe, low-impact option that won’t mark floors or damage walls. The textured surface ensures a secure hold, even during intense throws. Measuring approximately 3.8 inches (95–100 mm)—slightly smaller in size to a baseball or tennis ball—they fit comfortably in the hand. Whether you’re honing technique, building strength, or introducing new athletes to the sport, these indoor throwing balls support effective, year-round training in any environment. Key Features Standard Size: 100mm (3.8" to 4") diameter Material: Durable core with a soft, slightly pliable rubber outer shell that provides both resilience and safety during repeated throws. Grip & Feel: Textured, firm surface that delivers excellent grip control while remaining forgiving enough for training begin