INS and type 2 diabetes mellitus: Indeed, we (Brouwers et al., 2018; Meex et al., 2010) and others (Hey‐Mogensen et al., 2010; Menshikova et al., 2017) have previously elucidated that exercise training programs of 2 months or longer result in training adaptations that improve skeletal muscle insulin resistance and mitochondrial function in obese volunteers and type 2 diabetes (T2D) patients.