Kettlebell lifting in the context of "CrossFit"

Weightlifting or weight lifting generally refers to physical exercises and sports in which people lift weights, often in the form of dumbbells, barbells or machines. People engage in weightlifting for a variety of different reasons. These can include: developing physical strength; promoting health and fitness; competing in weightlifting sports; and developing a muscular and aesthetic physique.

Olympic weightlifting is a specific type of weightlifting sport practiced at the Olympic Games, commonly referred to simply as "weightlifting". Other weightlifting sports include stone lifting, powerlifting, kettlebell lifting, and para powerlifting—the weightlifting sport practiced at the Paralympic Games. Different weightlifting sports may be distinguished by the different ways of lifting a weight, and/or the objects lifted. Weightlifting events are key elements of strength athletics.

In weight training, a kettlebell is a cast-iron or cast-steel ball with a handle attached to the top, resembling a cannonball with a handle. It is used to perform a range of exercises; primarily ballistic exercises that combine cardiovascular, strength and mobility training. Kettlebells are the primary equipment used in the strength sport of kettlebell lifting.