The Four Main Strengths Of The Transtheoretical Model

The Transtheoretical Model integrates cognitive, behavioural and temporal aspects into a comprehensive framework of intentional change. This model guides individuals and populations in their progression to adopt and maintain healthy lifestyle behaviours, such as regular exercise. There are two main strengths of this theory in terms of changing exercise behaviour. By acknowledging different mind-sets, the TMM shows sensitivity towards different levels of readiness to adopt change, as well as supporting the notion that change is underlying continuum (Plotnikoff et al. 2001). The model is broken down into four main interdependent constructs which reflect these strengths: Stages of changes, processes of change, self-efficacy and decisional balance. These constructs are

Precontemplation is when no intentions are made for the foreseeable future, general around six months. The six months following that are known as contemplation, in which an individual makes serious intentions however is yet to make a commitment. The next stage is preparation, which involves some behavioural adjustments and an intention to take action within the next 30 days. The duration of the process of change is defined by the remaining action and maintenance stages. Action involves active engagement in behavioural changes for less than six months. Once the individual goes beyond six months and works to prevent relapse and consolidate the changes made, it is seen as moving into the maintenance stage. However, it is suggested that as change is a dynamic and cyclic process, reaching this stage may take many attempts and rarely occurs on the first try (behaviourworks 2012; C. R. Nigg 2011). This is reinforced by the idea that change is a continuing process rather than an “all or nothing” phenomenon (J. A. Lenio