Heavy-Duty Sand-Fillable Training Sandbag

Used in intensive strength training, building explosive muscular strength, and developing full-body endurance.

Specially designed for loading and filling with heavy sand weights (holding up to 200 lbs) to suit rigorous athletic workouts and functional training.

Features a durable and heavy-duty outer structure to prevent sand leakage and resist tearing under continuous use.

Helps improve grip strength, stability, and efficiently builds core, upper, and lower body muscles.