0.8×1×1.2×1.5×1.7×2×2.5×4 min⚡️4 min 59 sec3 min 59 sec3 min 19 sec2 min 39 sec2 min 21 sec1 min 59 sec1 min 35 secIntroduction to Scheduling Feature0.8×1×1.2×1.5×1.7×2×2.5×4 min⚡️4 min 59 sec3 min 59 sec3 min 19 sec2 min 39 sec2 min 21 sec1 min 59 sec1 min 35 secIntroduction to Scheduling FeatureYour user agent does not support the HTML5 Video element.