Amazon.com: FEECCO 1/2 lb Weighted Jump Rope for Boxing, Cardio, Crossfit Workout, 8~9ft Range Adjustable Length Steel Ropes with Ball Bearings and Metal Handles, Suitable for Men and Women… : Everything Else
Amazon.com : BODYRHYTHM Weighted Jump Rope Set - with 1/2 LB Weighted Handles, 1/2 LB Premium Heavy Rope, 1/3 LB Intermediate Rope & 1/4 LB Speed Rope - For Endurance, Speed Training