Trainers top tip: In my workout diary I put a tick if the set was perfectly weighted and I could do no more. An up arrow if I need to up the weight and down arrow if I needed to reduce the weight next to each set. This way I know next time I do that specific workout I have to change the intensity.
Workout Diary is the software you need to manage workouts, nutrition, supplementation, and track your progress. It includes an extremely accurate body fat analyzer and calorie calculator. It also has a comprehensive food database that lists various nutrients info; such as protein, carbohydrate, fat, vitamins, and minerals values.