The Marcy cast iron 14kg kettlebell is best suited for beginner male workout enthusiasts or for strong women who want to progress further. Its super-solid construction ensures you will enjoy years of safe and effective exercising; moreover, the more kettlebells you have, the funnier and more varied the workout, as they never come out of use. Kettlebells help in fitness and cardio improvement or strength building. They enable you to exercise the chest, arms, shoulders, abdominal muscles and legs, and to improve your balance and agility. The Marcy cast iron 14kg (31lbs) kettlebell has polished, smooth surface and a thick handle to offer easy and strong grip.