Watcha Doin? is part of a research project conducted by Dr Morwenna Kirwan.
The purpose of the app is to capture your physical activity behaviour over a 7-day period of time and compare the validity and reliability of this measure in relation to 7-day recall physical activity questionnaire.
The app has been designed to prompt you every 3 hours (during waking hours) to ask you the following 5 questions:
* Over the last 3 hours how much time have you spent sleeping/lying down?
* Over the last 3 hours how much time have you spent sitting?
* Over the last 3 hours how much time have you spent in vigorous intensity activity?
* Over the last 3 hours how much time have you spent in moderate intensity activity?
* Over the last 3 hours how much time have you spent in light intensity activity?
Note: this app can only be logged into if you are a participant in the research study.