Want to take your cardio "burn" to the extreme? These are our heaviest pair of Wrist and Ankle Weights at 2kg per weight (sold in pairs). They will make you sweat! The addition of the weight makes your workout more intense, to help build up strength and stamina, or for improving muscle tone/aiding weightloss. These wrist and ankle weights can be used for a variety of exercises including; walking, jogging, running, sprinting, during aerobics, cycling, kick boxing, and even treadmill training, or as part of your regular workout. The neoprene materialis breathable for a more comfortable fit and filled with iron sand. Velcro attachment with metal D-ring. Can be wiped clean with a damp cloth..