An asymmetry in latissimus dorsi flexibility can unbalance the bar position and impair squat symmetry. This issue can be corrected quickly with a routine combining foam rolling, targeted stretching, and eccentric exercises.

noli's read

The idea that upper-body mobility limitations disrupt squat alignment is highly consistent with the biomechanical analysis of the movement. Regarding the proposed tools, a meta-analysis by Wilke et al. (2020) confirms that foam rolling effectively and quickly increases short-term range of motion. Furthermore, a systematic review by O'Sullivan et al. (2012), based on randomized controlled trials, demonstrates that eccentric training is particularly effective for lengthening muscles and improving flexibility. The immediate relief of stiffness observed here is therefore scientifically plausible. However, presenting this routine as a definitive fix for a squat imbalance that has persisted for eight months is slightly exaggerated, as acute flexibility gains are temporary without long-term stabilization work. Finally, the direct impact of an isolated latissimus dorsi asymmetry on the entire squat lacks robust observational evidence, as other factors (such as hip strength) often play a role.

the sources

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