This is supported by findings in healthy young as well as elderly men following 3–12 weeks of endurance type of exercise training (Biensø et al., 2015; Frøsig et al., 2007; Steenberg et al., 2019) although one study reported a minor increase in TBC1D4 expression following 10 weeks of endurance exercise training in middle‐aged obese men with or without type 2 diabetes (Vind et al., 2011). The gene discussed is TBC1D4; the disease is type 2 diabetes mellitus.