Spending time at Level V or your VO2 Max intensity will help you build, clear and utilise lactic acid. This is a great session for all runners and triathletes especially those running events between 5km & half marathon.
Running just above or just below your threshold pace will develop your ability to run at Threshold pace. This session has you running at your threshold pace and then recovering just below your threshold, meaning you don’t get much recovery within the workout. This is a great session for all runners and triathletes especially those running 5km & 10km events.