Here are some guidelines on how to start a workout journal and keep up with it;
Firstly, select a journal you will use.
Secondly, take an initiative with your goals. Your goals are to weight lose, run faster, etc.
Next, mark your food goals and intake.
Keep a record of how frequently you exercise.
Then, jot down your emotions.
Make it interesting.
Furthermore, keep it as a part of your schedule.