Strength training series constructed with 3.5mm-thick oval tubing, featuring a hydraulic adjustment system, ergonomic injected-molded upholstery, independent, convergent and divergent movements, an acrylic shroud, a magnetic weight stack pin, a triple-layer anti-corrosion treatment across the entire structure, a 3-year warranty on the frame, PVC pulleys, a standard weight stack up to 100 kg, and a 1:1 strength-training ratio for an even and precise load distribution in every movement.