critical path method (CPM) The critical path method (CPM) is a step-by-step project management technique for process planning that defines critical and non-critical tasks with the goal of preventing time-frame problems and process bottlenecks.
Answer by Tbones1119. Confidence votes 69. The average person can hold there breath for about 30 to 40 seconds, not that long uh. But some people mainly free divers who have been diving for a long period of time their lungs and heart have expanded and got used to holding their breath for longer times.he average time is around 30 - 40 seconds, but many people can hold it for longer and shorter amounts of time.
Indeed, the average person canât hold their breath for more than 30 seconds or so â and even someone in excellent health is gasping by two minutes.Sietas pictured at the start (left) and finish (right) of the new breath-holding record of 18 minutes and 16 seconds in a water tank.t is fascinating to note that humans can hold their breath for twice as long underwater as they can on land with their mouth and nose closed (the record stands at around ten minutes).