Zercher drep — Analýza techniky
Build core strength and quad mass.
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Časté chyby
Excessive Forward Lean
Leaning too far forward shifts the load from the quads to the lower back and hamstrings, increasing shear stress on the lumbar spine. This can lead to lower back pain and reduces the effectiveness of the exercise for quad development.
Barbell Too High on Arms
If the barbell rests too high on the forearms or biceps, it can cause discomfort, bruising, and make it difficult to maintain a stable rack position. This instability can compromise the entire lift and lead to a rounded upper back.
Rounding of the Upper Back
Rounding the upper back (thoracic flexion) under load places undue stress on the spinal discs and ligaments, increasing the risk of injury. It also compromises the ability to maintain a strong, stable core throughout the movement.
