Yoga exercise sandbag training for physical fitness enhancing core and arm strength and improving yoga fitness results

Portable size: 16 × 5 × 12cm, compact and easy to store, it doesn't take up space for home yoga or outdoor carrying, and can be used anytime. Self refillable sand: It can be filled with fine sand as needed (note: no sand), freely control weight, and adapt to different training intensities and populations. Durable material: Stitching reinforcement to prevent sand leakage, smooth surface without rubbing the skin, and not easily damaged after long-term use. Various auxiliary techniques: can compress legs, fix yoga mats, assist in balancing postures, and also perform core training weight-bearing to enhance yoga effectiveness. Safe and considerate: The sealing design is firm, and the shape is stable and does not shake after filling, so there is no need to worry about sand leakage or displacement during use.