From the web, you can view a client's workouts progress from the client's journey. Select the day or workout you want to view, just like you would open the workout to edit it.
In the top right corner select the Mobile Preview:
When you are viewing from the mobile preview, you will see the notes on the exercise the client entered under the exercise inside the gray box.
If you click the exercise, you will open the side box with the exercise/video and below you will see the Progress History for the exercise.
This will pull the progress history from anytime this exercise has be programmed for the client.