Ankle/wrist weights weighing 4kg (2kg each) are designed to significantly increase the difficulty of your workouts. This makes them ideal for advanced fitness enthusiasts or those looking for a real challenge to push their limits. Features: Intensified Resistance: The 4kg total weight provides a substantial challenge, helping you build muscle strength, improve power output, and burn more calories compared to lighter weights. Enhanced Balance and Coordination: The added weight significantly disrupts your center of gravity, forcing your body to work harder to maintain balance and coordination. This translates to improvements in these crucial skills that benefit various activities like sports, dancing, and agility drills. Versatility: Integrate these weights into various exercises like walking, running, lunges, squats, and upper body movements. They add a new level of difficulty and target different muscle groups, creating a more comprehensive workout. Adjustable (optional): While not all 4kg weights are adjustable, some offer features like removable weights or adjustable.