In the study, the researchers compared two partial rep variations of the preacher curl and measured their effects on muscle and strength.

在这项研究中，研究人员比较了两种半程动作的变形，并测量了它们对肌肉和力量的影响。

Any preacher curl the sticking points, are the most difficult point in a lift to surpass, occurs close to the bottom of the lift.

任何传斜托弯举的难点都在于在接近底部的位置再举起来。