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. 2020 Mar 4;11:77–84. doi: 10.2147/OAJSM.S244512

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© 2020 Selmi et al.

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Experimental design figure.

Abbreviations: SSG, small-sided game; HIIT, high-intensity interval training; HR, heart rate; MAS, maximal aerobic speed; %HRmax, percentage of maximal heart rate; %HRreserve, percentage of reserve heart rate; [La], blood lactate concentration; RPE, rating of perceived exertion; PACES, The Physical Activity Enjoyment Scale.