Lifters who prefer to train with heavy weights without a weightlifting belt are at great risk of developing chronic back injury. This crucial piece of gear helps the lifter maintain adequate intra-abdominal pressure to stabilize their spine during a heavy lift. As a result, it is little wonder that many orthopedic patients with a background in weightlifting who end up suffering from chronic back injury admit that they have never used a weightlifting belt in their training.
Which of the following points is necessary to explore in order to evaluate the argument?
-
radio_button_unchecked(A) Whether some weightlifting belts are better suited for stabilizing the spine during a heavy lift than others.
-
radio_button_unchecked(B) Whether the lifter's individual anatomical differences predispose the lifter to chronic back injury.
-
radio_button_unchecked(C) Whether some of the lifters who suffer from chronic back injury used to have the habit of lifting heavier weights than they were supposed to.
-
radio_button_unchecked(D) Whether using a weightlifting belt is a superior way of stabilizing the spine during a heavy lift.
-
radio_button_unchecked(E) Whether choosing the right load to train with is safer than making the effort to stabilize the spine during a heavy lift.