“…Approximately 50% of the workforce in the European Union reported working in a standing posture most of their workday (Graf, Krieger, Läubli, & Martin, 2015). Prolonged standing work has been related to several musculoskeletal disorders (MSDs), including low-back pain (Coenen et al, 2017; Gallagher, Campbell, & Callaghan, 2014; Waters & Dick, 2014), ankle and foot pain (Messing, Tissot, & Stock, 2008; Werner, Gell, Hartigan, Wiggermann, & Keyserling, 2010), knee pain (Cham, Redfern, 2001), and lower-leg discomfort (Brownie & Martin, 2015; Garcia, Graf, & Laubli, 2017; Garcia, Laubli, & Martin, 2015; Garcia, Wall, Steinhilber, Laubli, & Martin, 2016). It has also been associated with cardiovascular problems, as reviewed by Waters and Dick (2014), such as varicose veins (Tabatabaeifar et al, 2015; Tüchsen, Hannerz, Burr, & Krause, 2005), and leg swelling (Chester, Rys, & Konz, 2002; Lin, Chen, & Cho, 2012).…”