Resistance walking sticks 4 kg resistance BungyPump Number One - the training pole that is aimed at those who want to get started with training or need a good tool for rehabilitation. Suitable for everyday exercisers who want to get in shape and maintain their fitness. The pole is unique with its built-in suspension of approximately 20 cm and resistance of 4 kilos. When walking with the BungyPump poles, the heart, muscles, tissues and skeleton are strengthened. Research shows that you can achieve up to 77% more training effect compared to a regular walk. The joints in mainly the foot, knee and hip joints are relieved. The springy effect means that the pole's impact on the ground is softer and gentler on the shoulders and elbows compared to traditional poles. You use approximately 90% of the body's muscles when walking with BungyPump poles. The poles are delivered in pairs Length: Adjustable, 105-145 cm. Grip: Ergonomically designed with powerful band. Shaft - upper part: Durable and resistant plastic material. Shaft - lower part: Aluminum. Tip: Carbide. Rubber foot: Natural rubber. Color: Black Country of manufacture: Sweden To maintain the resistance in poles, we recommend replacing / renewing the suspension at least once a year.