Question about the workouts. – 30 Day Fitness - Home Workout Review

I was doing the free week trial and I was doing a bunch of “challenges”. However I noticed that in few of he challenges I was working on, the exercises were repeated. For example, I was doing the flat tummy and I got “side leg raises”, I enjoy that workout. But when I went to do the arms challenge, I got this workout again. So my question is do you have a base of workouts and just random select them for a challenge or am I not knowledgeable of how side leg raises are supposed to help my arms get toned? Besides that, I think the app is super user friendly and very straightforward. I would like to be able to go back on a few calendar days of the challenges because I accidentally finished one without meaning to and couldn’t go back and finish it. I know there was an option to finish it, pause it, and get back to it later but I wasn’t thinking and finished it so my workout for the day was cut short. Please please let me know because I would like to pay to use this app because it’s super cheap and awesome but not if the workouts are just the same for all the challenges. Thank you.
Review by EllaSagarra on 30 Day Fitness - Home Workout.