 The Womens Physical Activity Self-Worth Inventory WPASWI Huberty et al., 2013 will be used to measure knowledge, emotional, and social self-worth. Women will be asked the extent to which they agree strongly disagree, somewhat disagree, somewhat agree, strongly agree with statements describing their knowledge, emotional, and social self-worth. One WPASWI item from each of the self-worth domains was chosen for the pilot phase. Based upon results of the pilot phase, the EMA survey was modified for the test phase and two items were chosen to assess each domain, for a total of six items from the WPASWI. Examples include: RIGHT NOW - My knowledge about physical activity affects the way I feel about myself. knowledge self-worth RIGHT NOW - I feel it is important to take time to be physically active today. emotional self-worth RIGHT NOW - I need to know I have friends or family to support my commitment to exercise in order to feel good about myself. social self-worth 