how do you guys count your seconds when you're doing HIIT? I've found that I can't do them in my head (-mississippi/-onethousand) with much accuracy.
also I don't own a stopwatch or even a wristwatch
just run measured distances then
>>444308either BUY a stopwatch or give up on accurate timingi tend to count breaths and when i get close to 20 i look at my wrist and i'm usually about 2-5 seconds away from 30s