Pre Contemplation: Not thinking about change.
Key Task: Get client interested in and concerned about need for change
Contemplation: Making a decision.
Key Tasks: Help them with examining pros and cons of change.
Preparation: Planning for change
Key Tasks: Helping clients make a commitment and a good plan
Action: Working towards change
Key Tasks: Starting to take action and making sure the plan works
Maintenance: Sustaining the change in behavior over time
Key Task: Making the new behavior a part of their lifestyle