I would like to suggest adding a static stretching component to the end of each workout that walks users through the best static stretches based on the workout they just completed.  While I believe in mobility exercises prior to working out, I think an automated series of static stretching exercises AFTER the workout (optional of course) would be beneficial in limiting DOMS as well as stretching muscle fascia to assist in muscle growth.

i know I am frequently guilty of ending my workout and moving on with my day without stretching appropriately and I firmly believe adding stretches to the end of each workout automatically would be a great way to make sure they don’t get overlooked.

As I've been using DR Muscle for a while now, I see that I've created some "duplicate" like exercises.  And Dr Muscle treats them as different and separate which technically is true but it defats the purpose of consistency.

Would love to "merge" exercises together

For example:

1.  Seated Row

2.  Cable Seated Row

Same for me but I realized I have history for both!

If I could merge them, I could pick the one I want to keep (name) and pull in the Cable Seated Row records

Love to clean up my laundry list of exercises and some of them are duplicates

Add in new workout splits beyond the same old Full Body and Upper/Lower BodyBuilding Splits.  Jazz it up with more detailed focus on muscles groups for advanced bodybuilders and for variety.

Even Arnold had to work very hard on developing his calves. Truly a great leg day is simple: Quads, Hamstrings, and calves.

[Note from Carl: On the split program, the lower body B workout already has an exercise for calves. Calves are trained indirectly on other workouts days. Chris would like to see more direct calf work on those days.]

On the behaviour side Dr Muscle could offer the xx challenge to get people started like pushup challenge and use the AI to suggest a daily challenge.

[Note from Carl: challenges could be daily or weekly, and you could see where you rank vs the top 10 - 25 - 100 of users.]

As I understand the app right now (maybe I'm wrong), the app says "You have achieved a new record" if you beat the previous workout's result. Eg if you lift 100, next workout 90, then 95, the app will say "new record" after the workout with 95. For context, it would be good to also show the very best result in your entire workout history.

I don't need them, and the constant pop-ups are a bit annoying (I get them almost all the time, maybe because I always say "no" and the app registers this and asks me again the next time until I say "yes" once - then it would probably leave me in peace for a while)

Recently, I've noticed that while the app requests reasonable weights and numbers of reps per work set, the yellow text is very wrong.  The yellow text describing the work sets I previously did and the percentage increase in strength the current work sets will give is clearly being calculated from a much lower weight.  So, while the application chooses something appropriate, the yellow text is useless.  This also makes it difficult to make slight adjustments to the recommended weight and number of reps because I can't see what I did last time.   I've included screenshots below to illustrate what I mean.