August 21, 2015
August 20, 2015
August 19, 2015
@eighty6ix We do timed intervals, not reps. In the video you see here, we are doing 20 seconds of work followed by 10 seconds of rest (Tabatas)
@eighty6ix We do timed intervals, not reps. In the video you see here, we
are doing 20 seconds of work followed by 10 seconds of rest (Tabatas)