Kettlebells are very simple but highly effective home gym equipment that are very effective in improving core strength & stability & are increasingly popular in Cross Fit & circuit training. The Ironman 12kg Cast Iron Coated Kettlebell features a flat bottom for stability, a large comfortable handle & the colourful coating helps protect floors. Kettlebells can be used in a wide variety of ways to exercise making them ideal for home fitness workouts. They can be held in different ways to vary exercises & you can even use them as a handle for uneven push ups.