【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 less prone to injury. 【Effective Body Sculpting】 Kettlebell training combines anaerobic and aerobic exercise. It's a two-in-one item, allowing you to build muscle and burn fat simultaneously. 【Strengthen Core and Inner Muscles】 Kettlebell exercises are challenging to balance, naturally strengthening your 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. This naturally tightens the waistline 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 additional shipping fees. Please inquire before purchasing. NO141646