Medicine ball HMS PST20 — 20 kg, black, 265 mm diameter

HMS PST20 medicine ball — 20 kg, black, 265 mm diameter. This slam-style medicine ball is engineered for strength, power and functional training. Its sand-filled interior and specially selected outer material prevent bouncing on impact, making it suitable for slams, throws, partner drills and dynamic core work. The compact packed width of 305 mm supports easy storage and transport, while reinforced surface tabs improve grip and reduce slippage during intense movements. The ball is waterproof and built for repeated impact, suitable for gym, home training and rehabilitation settings.

Advantages

The HMS PST20 combines a non-bouncing sand core with a durable, waterproof exterior to provide consistent performance during slam exercises. Reinforced surface tabs enhance grip and control, allowing precise movement even when hands are sweaty. Its robust construction withstands repeated impacts and maintains shape, and the compact dimensions make it simple to store or carry between training locations.

Suitable for

• Slam throws and wall slams for developing explosive power
• Core strengthening and rotational exercises
• Partner drills and dynamic throwing drills
• Warm-up routines and general strength conditioning
• Rehabilitation sessions where controlled impact training is required

Key specifications

• Weight: 20 kg
• Exterior colour: black
• Diameter: 265 mm
• Packed width (for storage/transport): 305 mm
• Construction: sand-filled, non-bouncing design
• Surface: durable, waterproof material with textured tabs for enhanced grip

How to use

Use the medicine ball for dynamic slams by lifting it overhead and forcefully bringing it down onto a suitable impact surface, maintaining a neutral spine and bracing the core. For throws, perform controlled chest passes or rotational throws with a partner or against a wall, focusing on explosive hip and shoulder drive. For core work, use the ball for seated twists, sit-up variations or plank drags while keeping movements controlled. Inspect the surface before each session and avoid sharp surfaces that could damage the exterior.

Usage recommendations

Choose appropriate weight and technique: the 20 kg HMS PST20 is intended for users with adequate strength and training experience. Begin with lower weights if you are new to slam ball training. Use on non-abrasive, impact-resistant flooring and allow adequate recovery between high-intensity sets. Clean the exterior with mild detergent and avoid prolonged exposure to extreme temperatures to preserve material integrity.