Meet the Koreball Kettlebell system: a product designed to replace hand weights, medicine balls, and regular kettlebells. Its dual handle design provides you with a wider range of exercises, allowing you to engage more muscles and tone your body. The dual, leak-proof bladders can be filled with water or sand, which means you will be able to exercise anywhere. The weight can be adjusted from 5 to 20 pounds.
Koreball is useful for kettlebell training, ab workouts, interval training, and more. You can get yours for $55.99.