Jump Rope Heavy Duty Adjustable Steel Speed Skipping RopeAdjustable Steel Jump Rope for Faster Cardio Training Train better with this jump rope built for speed, strength, and smooth movement. Made from stainless steel, this adjustable jump rope gives you a strong, steady spin for cardio workouts, home fitness, and boxing training. The built in weight block adds resistance to help burn more calories while improving coordination, endurance, and muscle tone with every jump. Why Choose the Adjustable Steel Jump