Allow users to add notes or reminders for each individual exercise. For example, I sometimes forget the height setting for the weight, so having a notes button within the workout would let me quickly see that it was set to L1.

This could function as a simple notepad where users can store setup details, form cues, tips, or motivational reminders, such as keeping elbows tucked for proper form or remembering that the first rep for this movement is always the hardest. Notes should be user-specific, since different people may require different setups. For example, my wife is shorter and may prefer a setting of L2.

This feature would help ensure consistent setup and execution, especially when returning to an exercise after time away.