The adidas 12kg kettlebell is a strength and conditioning essential that's great for both isolation and compound movements. Popular with athletes, kettlebell training is highly versatile and is particularly effective in building strength, stamina and muscular endurance.The adidas 12kg kettlebell features a neoprene coated cast iron core with a flat base that prevents rolling. The wide design is great for both single and double-handed movements while the knurled handle offers improved grip for more effective workouts.