Thank you. I went to https://actifit.io/activity and ran actiona to click the "load more" button and scrolling down. Then from time to time i marked all and copied. I then had a custom python script doing regular expressions on that. Probably not the most elegant way, but it solved the job :) My script only saved the time (minutes ago), movements and rewards, though. If it something you are interested in, I see no harm in sharing it :)
RE: Exploring incentives: An Investigation of thousands of logs reveals exactly what most Actifitters aim for