Medicine Ball SPARTAN 4 kg – weighted exercise ball for fitness, CrossFit and strength training

The SPARTAN 4 kg medicine ball is a compact weighted exercise ball designed for functional training, CrossFit, core strengthening and explosive power exercises. Its durable construction and balanced weight distribution make it suitable for throws, slams, partner drills and stability work in gym sessions or home workouts. The medicine ball's size and surface texture provide reliable grip and control during dynamic movements, supporting development of coordination, endurance and overall athletic conditioning.

Advantages

The ball combines a robust outer shell with internal filling to maintain shape and resist wear during repeated impacts. Its 4 kg weight offers a moderate load level appropriate for a wide range of users, from beginners to more experienced athletes, allowing progressive overload without excessive bulk. The textured surface improves handling for overhead throws, chest passes and rotational exercises while the compact diameter fits easily into functional movement patterns and partner work.

Suitable for

• CrossFit workouts and metabolic conditioning
• Core and abdominal strengthening exercises
• Plyometric and explosive power drills such as slams and throws
• Partner drills, medicine ball passes and rehabilitation routines
• Home workouts and gym circuit training

Key specifications

• Weight: 4 kg
• Form: round weighted exercise ball
• Surface: textured for enhanced grip
• Use: suitable for slams, throws, rotational exercises and stability work
• Durability: constructed to withstand repeated impacts

How to use

Use the medicine ball for a variety of exercises such as overhead throws, chest passes, rotational throws, wall slams and sit-up tosses. For strength and conditioning, perform sets of controlled repetitions focusing on form; for power development, use explosive movements while maintaining a neutral spine. Incorporate the ball into circuits, partner drills or as an added load during bodyweight exercises. Begin with manageable sets and rest intervals, increasing volume or intensity as technique and conditioning improve.

Usage recommendations

Select the 4 kg weight when you need a balance between manageability and resistance: it is useful for refining technique, developing core stability and introducing plyometric movements. Inspect the ball regularly for surface damage before high-impact use, choose appropriate flooring for slams, and combine with mobility and warm-up exercises to reduce injury risk.