Fig. 4

The effect of the different intervention protocols on leg circumference (cm). A. Right foot, B. Left foot, C. Right ankle, D. Left ankle, E. Right calf, F. Left calf, G. Right distal thigh, H. Left distal thigh, I. Right proximal thigh, J. Left proximal thigh, T0: before work, T1: after prolonged standing work, T2: 60 min after intervention *: p < 0.05 between T0 and T1, #: p < 0.05 between T1 and T2, ##: p < 0.05 in the four intervention protocols