Strengthen every muscle in your body with the Pure2Improve Power Bag. This versatile workout tool is perfect for functional training, engaging more muscle groups than traditional exercises due to the shifting weight inside. Featuring 4 ergonomic handles, the power bag offers a flexible grip for a wide variety of exercises. The dynamic weight distribution challenges your body's posture, activating stabilizing muscles and leading to a more comprehensive workout. Made from a comfortable and smooth PVC/Polyester blend, this power bag is built for durability and ease of use. Available in 5kg, 10kg, and 15kg options to suit your training needs. **Product Summary:** Pure2Improve Power Bag, 15kg, Black, functional training, workout tool, ergonomic handles, versatile grip, strength training, muscle engagement, posture adjustment, PVC/Polyester.