tabata timer hiit

Hiit Tabata Timer Classic Tabata protocol: 20 seconds of high-intensity exercise followed by 10 seconds of rest, repeated for 8 cycles. Work Interval (seconds) Traditional Tabata uses 20 seconds of intense work 20s (Classic) 25s 30s 40s Rest Interval (seconds) Traditional Tabata uses 10 seconds of rest 10s (Classic) 15s 20s 30s Number of Cycles … Read more