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. 2016 Sep 28;60(1):7–23. doi: 10.1007/s00125-016-4106-1

Fig. 1.

Fig. 1

An example of a HIIT protocol. Schematic of the HIIT protocol adopted by our group in adults with NAFLD [39] and type 2 diabetes [38]. Intensity was based upon the perceived rate of exertion (RPE), inducing a strong acute physiological response in heart rate (shown as % peak heart rate [HRpeak]), which increases across intervals