Functional training requires equipment that can move as dynamically as the human body. Unlike static dumbbells, Nantong Hengan’s Sandbags and Power Bags provide an “unstable load” that forces the user to engage core stabilizers and grip strength.
What makes our bags professional-grade? It starts with the construction. We use reinforced, cross-stitched handles positioned at multiple ergonomic angles, allowing for cleans, presses, lunges, and rotational swings. The outer shell is made of scuff-resistant, heavy-duty PVC, while the interior features a double-sealed, leak-proof liner system. This ensures that even during high-impact slams or drops, the filling remains contained. Our weighted bags, ranging from 5kg to 50kg, are color-coded for easy identification in busy gym environments. For wholesalers, our OEM services allow for custom weight increments and brand embroidery, ensuring your product line stands out in the competitive fitness market.