Are you old skool and just use pen and paper or do you use an app?
I found this app 'Progression' which I find great:
I also use Track This For Me and Keep Track which are great for tracking measurements and weight etc...
I would like to invite you to complete my questionnaire, which is concerned with your view over the fitness apps. Most of the questions will be related to mobile user experience. The information provided by you in this questionnaire will be used for research...