You, or someone you know, have either gone to a gym or still go to a gym to work out a few times a week. They might do some cardio on the treadmill and in addition they might “lift weights” to build strength, but this is not what the rest of the world knows as “Weightlifting”. Lifting weights is what most people do at a gym when they have some sets of bicep curls and lunges. Weightlifting is an international sport done by people worldwide, and it is featured at the Summer Olympic Games.