“…NW, when performed regularly, provides an array of health benefits for the young, the elderly, or for persons with various health problems, especially those suffering from chronic diseases such as diabetes mellitus, obesity, and hypertension (Morgulec-Adamowicz, Marszałek, & Jagustyn, 2011;Tschentscher, Niederseer, & Niebauer, 2013). The increased metabolic and cardiovascular demands during NW compared with normal walking has been often explained by the additional recruitment of the upper body musculature for propulsion (Church, Earnest, & Morss, 2002;Schiffer et al, 2006).…”