TY - RPRT TI - Using images to increase exercise behavior: prototypes versus possible selves. AU - Judith A Ouellette AU - Robert Hessling AU - Frederick X Gibbons AU - Monica Reis-Bergan AU - Meg Gerrard PY - 2005 DO - 10.1177/0146167204271589 UR - https://pubmed.ncbi.nlm.nih.gov/15802656/ ID - 15802656 ER -