Lean life cycle

Start by warming up with a brisk walk or other light activity for 2 minutes. Then pick the cardio workout of your choice-jogging, hiking, hitting the stair-climber, whatever—and perform it for 20 minutes. The more you mix it up, the better. The key, however, is to monitor your intensity level: You’ll know you’re where you need to be if you find it difficult—but not impossible—to carry on a conversation. That means your heart rate is around 65 to 75% of its maximum. This pace is considered the optimal fat-burning range, and it forces your body to use a higher percentage of stored calories — otherwise known as your fat belly — for fuel rather than squander its limited supply of glycogen (a form of glucose that’s stored in your muscles and used for quick energy).

Frederick Winslow Taylor , the father of scientific management , introduced what are now called standardization and best practice deployment. In Principles of Scientific Management , (1911), Taylor said: "And whenever a workman proposes an improvement, it should be the policy of the management to make a careful analysis of the new method, and if necessary conduct a series of experiments to determine accurately the relative merit of the new suggestion and of the old standard. And whenever the new method is found to be markedly superior to the old, it should be adopted as the standard for the whole establishment."

The system is being complete replaced . It is not uncommon to see homegrown systems for human resource functions being replaced by COTS systems such as SAP or Oracle Financials.

  • The release is no longer to be supported . Sometimes organizations will have several releases in production at the same time, and over time older releases are dropped.
  • The system no longer needed to support the current business model . A organization may explore a new business area by developing new systems only to discover that it is not cost effective.
  • The system is redundant . Organizations that grow by mergers and/or acquisitions often end up with redundant systems as they consolidate their operations.
  • The system has become obsolete .
  • In most cases, the retirement of older releases is a handled during the deployment of a newer version of the system and is a relatively simple exercise. Typically, the deployment of the new release includes steps to remove the previous release. There are times, however, when you do not retire a release simply because you deploy a newer version. This may happen if you can not require users to migrate to the new release or if you must maintain an older system for backward compatibility.

    Lean life cycle

    lean life cycle


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