Weighted Design The jump rope features a weighted design and comes with two additional weighted poles that can be added or removed from the handle to suit your workout needs. Weight bars can help you increase the intensity of your workouts, improve endurance and speed, while also building muscle strength and burning fat. This speed jump rope is ideal for fitness training, jumping sports, boxing, speed training, calf, thigh and forearm strengthening, leg training and endurance training. The durable steel wire and break-resistant jump rope is made of braided steel wire coated with PVC, which is highly durable and fluid, ensuring maximum service life, avoiding cracks or breaks, and allowing you to exercise on different surfaces. It is the perfect fitness equipment for men and women. International products have separate terms for sale from abroad that may differ from local products, including fit, age rating, and product language, labeling, or instructions.