When I was trying to keep track of my daily activities and exercises I made a check off chart that had all the exercises and daily activities. there was a box for each day of the week and I just checked it off each time I did it and kept the list next to where I sat all day so I could easily update. it was much easier for me than keeping a journal because quite frankly...at the time...I just didn't have the energy or strength to write it all down every day and would usually miss stuff. but making a check mark in a box...that was easy.