HAPA A brief introduction to some HAPA essentials September 18, 2014 Ralf Schwarzer Leave a comment See this 8-minute video to get acquainted with some basic ideas about the Health Action Process Approach (HAPA) MP4 (2014) A smaller version for mobile devices can be downloaded from www.psyc.de/hapamobile.mp4 Old version from 2009 below: Related