i usually do progressions by adding an interval. When I started doing HIIT again a month ago, I only did 3 intervals. The next week I did 4, and so forth.
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Audentes Fortunas Juvat
"Focus on making the 5 lifts stronger and getting enough food. There will be plenty of time to worry about glycemic indexes, PERs, and Bulgarian Split squats later. Much later."-Mark Rippetoe
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