JOINFIT Soft Heart Fitness Wallball – Premium Training Tool for Explosive Strength
Ultra-soft yet durable PVC shell with a reinforced inner core for high-impact drops and throws, ensuring longevity without compromising grip comfort. Precision-weighted design (available in multiple sizes) guarantees consistent balance for explosive slams, squats, and rotational drills. Ideal for CrossFit, HIIT, and functional training—enhances power, coordination, and cardio endurance. Textured anti-slip surface provides secure handling even during intense sweat sessions. Non-electric, portable, and gym/home versatile. Bulk-order optimized for trainers and fitness facilities seeking commercial-grade durability at wholesale pricing. Exclusive gravity-based resistance technology for elite athletic conditioning.