Please add the ability to increase the “last time” workout info from 1 to 2 or 3, and perhaps include a personal best. Exactly what you want shown could be selectable in Settings. This would help on those cases when on your last workout you needed to drop down some weight or sets due to some reason such as going light due to injury, being tired or having skipped a week or so. For example, if todays workout date is Nov 27th:
Set 1: 12 reps of 155lb (in light grey, defaults to last time rep count and weight)
Nov 25: 12 reps of 155lb
Nov 15: 12 reps of 170lb
Nov 13: 12 reps of 160lb
Personal best: 12 reps of 180lb
Personal best would be determined based on weight, not reps.
This would allow you to gauge where you were at and understand your recent progress at a glance, in the exercise log, without having to go back into your Completed workout history.
Either this, or have another quick method of viewing a particular “Exercise history” without needing to exit the Exercise log. For example, beside the info button on the exercise log, have a history button to press to bring up those records so you can see as far back as you want showing date, reps, weight.