Kelsey Ufholz

TL;DR: Increasing the relative reinforcing value of exercise (RRVexercise; i.e., incentive sensitization of exercise) may increase the usual physical activity (PA) participation, while 600 kcal, 5 days/week may be needed to increase exercise reinforcement.

TL;DR: A review of mobile weight loss apps can be found in this article , where the authors describe the features and effectiveness of mobile health apps, including self-monitoring of diet, exercise, and weight, social support and educational content.

TL;DR: Whether exercise exposures increase exercise reinforcement relative to a sedentary alternative and whether this sensitization of exercise reinforcement would alter physical or sedentary behavior was determined and increases in tolerance for exercise intensity discomfort were associated with increases in relative reinforcing value of exercise.

TL;DR: Weight-discordant adolescent siblings show little similarity in responses to food cues, and nonshared factors other than cue responsivity must contribute to weight differences of adolescent siblings.