Correlation of Forward Head Posture and Hand Grip Strength in Young Adults

Background: Forward Head Posture (FHP), a postural misalignment of the cervical spine, is increasingly common due to prolonged use of handheld devices, especially among young adults. FHP is known to cause musculoskeletal strain and potentially influence other body systems. While several studies have explored its impact on upper body mechanics, limited research exists on its effect on distal extremity strength, particularly hand grip strength. Objective: This study aimed to investigate the correlation between craniovertebral angle (CVA), an indicator of FHP, and hand grip strength in young adults. Methods: A cross-sectional observational study was conducted involving 81 asymptomatic young adults aged 19–24 years (mean age 22.4 ± 1.54) with normal BMI (21 ± 1.5). CVA was measured using MB Ruler software, and hand grip strength was assessed using a Jamar dynamometer. Spearman’s correlation was used for statistical analysis. Results: There was no discernible link between CVA and either hand's grip strength, according to the study. The correlation coefficient was 0.033, indicating a very weak association. Conclusion: FHP does not significantly impact hand grip strength in asymptomatic young adults with normal BMI. Further studies are needed in older or symptomatic populations to explore long-term effects.