List custom exercises under their body part

I created a new excercise (a leg press variation). In the excercises page, it is located in "my excercises", but not in the "legs".

In my opinion, it would be better if the excercise I created, would appear in the muscle group category. If I'm looking for the exercise, of just scrolling down the list, it would be easier to find it among other leg excercises. This is the more important, the more excercises I have created.

The "my excercises" could still be there, but it would be more user friendly to list all excercises per muscle group. The user created excercises could be marked with an asterisk, for example, if there is a need to separate them from the "official" list of exercises.