One of the most effective pieces of fitness equipment for getting short, sharp exercise are Kettlebells. This Water filled Kettlebell is made of high-quality materials, which is resistant to pressure. It can be filled with water at any time, and drain the water when going out for easy carrying. The weight of dumbbells can be adjusted by injecting water to adapt to different training intensities. You can choose a counterweight to fill with water. It can control different states of water in the sphere through different action modes. Compared to traditional Kettles, its two non-slip handles allow multiple grip options and extended movement. It is suitable for Yoga, Pilates, Gymnastics, Dance, Weightlifting, Swinging, Squatting, etc.