Never Stop Grindin fitness worm are double stitched with durable seams. The fabric is 1000D cordura nylon fabric. Our fitness worm can be emptied and re-filled at your convenience. These loadable filling bags are shipped empty. Fill each bag with rubber crumbs.
|4||10.8 ft.||120 kg||7|
|5||11.5 ft.||170 kg||9|
|6||13.75 ft.||200 kg||11|
- The perfect reminder before each repetition: Never Stop Grindin
- An excellent fitness tool for team building.
- Rubber crumbs is not included.
- Strong and durable fabric.
- 1-year warranty.
Customer ReviewsWrite a review
Purchased this worm a couple months ago for my gym and I. Things have been great since day 1. We have used it for thrusters, walking lunges, push press and clean and jerks. Its high quality just like the sandbags. If I had to buy another one I would not hesitate to buy from NSG again!
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