Medicine Ball YakimaSport Slam Ball PRO 4 kg — weighted, non-bounce training ball

YakimaSport Slam Ball PRO 4 kg is a weighted, non-bounce training ball engineered for high-impact slam exercises and functional fitness. Designed with a durable outer shell and a dense, non-rebounding core, this 4 kg medicine ball enables controlled ground slams, overhead throws into the floor, core conditioning and partner drills without unpredictable rebound. The construction supports repeated, forceful impacts and helps maintain consistent flight and landing behavior, making it suitable for gyms, home training, HIIT sessions and rehab environments that require a stable, heavy ball.

Advantages

The slam ball offers a reliable, non-bounce design that reduces rebound and increases safety during high-impact movements. Its durable outer material resists abrasion and maintains shape under repeated slams, while the evenly distributed weight ensures predictable handling for throwing, catching and dynamic core work. The 4 kg weight strikes a balance between power development and technique training, suitable for users progressing in explosive strength and conditioning.

Suitable for

• High-impact slam exercises and overhead slams
• Core conditioning and rotational power drills
• HIIT and circuit training sessions
• Partner throws and catching drills
• Rehabilitation and controlled impact work

Key specifications

• Weight: 4 kg
• Construction: dense, non-rebound core with tough outer shell
• Primary use: slam, throw and core exercises
• Surface: abrasion-resistant textured outer layer for grip
• Durability: designed for repeated high-impact use on hard surfaces

How to use

Use the YakimaSport Slam Ball PRO 4 kg for controlled slams by raising the ball overhead and forcefully bringing it down to the intended impact surface while keeping a neutral spine and braced core. For rotational or core drills, perform seated or standing throws and catches, focusing on smooth movement and hip drive. Incorporate the ball into HIIT circuits for timed slam intervals, or use it in partner drills for reactive throws and catches. When using the ball during rehabilitation, follow the guidance of a trainer or therapist to select appropriate weight and movement progressions.

Usage recommendations

Inspect the ball regularly for surface damage before use and avoid striking sharp or abrasive surfaces that may accelerate wear. Choose the 4 kg weight for moderate to advanced users developing explosive power and technique; reduce impact intensity or switch to a lighter weight if joint discomfort occurs. Store the ball in a dry area away from direct sunlight to preserve the outer material.