Fig. 3From: Monitoring work-related physical activity and estimating lower-limb loading: a proof-of-concept studyEstimates of lower-limb load by workload levels. The boxplots show the median (green line), first and third quartiles (box), min and max (whiskers) including outliers of the estimated lower-limb loads (kg*m/s3) for each respective study participant grouped by workload levels; (A) sedentary (N = 2), (B) light manual (N = 16) and (C) heavy manual (N = 1).Back to article page