Máquinas estranhas diferentes, essa de glúteo talvez você não tenha visto por aí ainda
In this Portuguese fitness demo, the presenter showcases a glute‑targeting machine he likens to a “Super‑Man” device. He explains how the machine can be used with both feet or a single foot and how its height is adjustable for users of different statures. The core of the segment focuses on the machine’s biomechanics: the lever arm formed by the machine’s axis and the point of resistance (the weight). He describes how the distance between these points changes throughout the movement, providing less resistance at the start of the exercise and increasing load toward the end of the range of motion. The presenter argues that such thoughtful mechanical design differentiates high‑quality machines that deliver effective muscular work from inferior ones.
