【How to Use & Effects】 Compared to other strength training exercises, kettlebell workouts often involve the whole body, making the training enjoyable. 【Build Stamina and a Strong Body】 Kettlebells can improve both overall endurance (cardiovascular fitness) and muscular endurance (the ability of muscles to work for extended periods). This results in increased stamina and a resilient body that is less prone to injury. 【Effective Body Sculpting】 Kettlebell training combines anaerobic and aerobic exercise. It's a two-in-one item that allows you to build muscle and burn fat. 【Strengthen Core and Inner Muscles】 Kettlebell training is challenging to balance, naturally strengthening the core and inner muscles. 【Effective for Tightening the Waistline】 The awkwardness of using a kettlebell naturally stimulates the abdominal and back muscles as you try to maintain balance. The waistline is naturally tightened during training, resulting in a toned upper body. 【Durable and Long-lasting】 【Color】Red 【Dimensions: Weight】Handle width 16cm, Height 17cm, Sphere depth 8.5cm, Weight per piece 4kg *Shipping to Okinawa Prefecture and remote islands will incur an additional shipping fee. Please inquire before purchasing. NO141648