Key result
Greater body size in male boxers correlates with higher heart rates, explaining ~46% of peak variance.
Why the study?
Understanding how anthropometric characteristics influence internal load during boxing remains limited, despite heart rate being a key indicator of exercise intensity.
Do anthropometric characteristics (body height, mass, BMI) influence heart rate responses during different boxing exercises in male recreational boxers?
Do anthropometric characteristics (body height, mass, BMI) influence heart rate responses during different boxing exercises in male recreational boxers?
Greater anthropometric dimensions (height, mass, BMI) are significantly associated with higher cardiovascular responses during boxing exercises, suggesting training prescriptions should be individualized based on morphological characteristics.
Answers are grounded in this paper and cite their sources.
May warrant body size-based individualization of recreational boxing prescriptions; extends prior evidence but remains hypothesis-generating pending prospective trials.
Understanding how anthropometric characteristics influence internal load during boxing remains limited, despite heart rate (HR) being a key indicator of exercise intensity. This study examined the relationship between anthropometry and HR responses during three boxing-specific exercises—shadowboxing, pad work, and heavy bag work—in 39 male practitioners (29.0 ± 2.3 years). Body height (BH), body mass (BM), and body mass index (BMI) were assessed. HR_peak and HR_mean were recorded using a validated chest-strap monitor (Polar H10). Significant positive correlations were observed between BH, BM, BMI, and HR responses across all modalities, with the strongest associations during heavy bag work (e.g., HR_peak: BH r = 0.658, BM r = 0.681, BMI r = 0.677; all p < 0.001). Regression analyses indicated that BH explained 23–36% of HR variance during shadowboxing and pad work, whereas BM and BMI showed greater predictive capacity during heavy bag work, explaining up to 46% of HR_peak variance. Repeated-measures ANOVA revealed significant differences between modalities, with heavy bag work eliciting the highest intensities (p < 0.001). These findings demonstrate that greater anthropometric dimensions are associated with higher cardiovascular responses, supporting individualized training prescriptions based on morphological characteristics.
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Pinto et al. (2026) studied this question. Greater body height, mass, and BMI in male boxers strongly correlate with higher heart rates, explaining up to 46% of peak heart rate variance during heavy bag work (r=0.658-0.681).
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