Stages of change in adding physical activity into your life

precontemplation, contemplation, preparation, action and maintenance.

Explanation:

The Transtheoretical Model (TTM) of Behavioral Change helps note the number of stages an individual experience via lifestyle modifications.

The TTM comprises of five stages of change—precontemplation, contemplation, preparation, action and maintenance.

Let’s examine what they are:

Stage 1: Precontemplation

In this stage, an individual does not have in mind or plan to undergo a physical activity program. Such a person is sedentary and negligent of the importance of daily physical activity. To overcome this, the individual needs to be aware of its benefit and health risks when it's neglected.

Stage 2: Contemplation

At this stage, the individual examine the notion of practicing a physical activity routine. The difference between this stage and stage 1 is that the individual is not just sedentary, but is examining the option of physical activity and how sedentary lifestyle is negatively influencing his or her health by weighing its pros and cons.

Stage 3: Preparation

Here, the individual is seen to be mentally and physically set to undergo a physical activity routine such as walking, frequent visit to the gym. The individual at this phase may lack consistency or commitment to it.

This stage emphasizes on drawing a plan to be a source of motivation.

Stage 4: Action.

It speaks of an individual performing regular physical activity for less than six months. It involves careful adoption of the preparation stage. Goal setting (SMART goals) is basically useful.

Stage 5: Maintenance

The final stage is being involved in a regular physical-activity routine beyond six months. It involves moving from the action stage into the maintenance stage and avoiding sedentary relapses.

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.