Alexa is not really at the point of being able to take info in and spitting it back out later vocally or in a text format.
I was thinking recently about how she could help my former career as a paramedic. There are calls where you need to have decently accurate notes about times, medications given, dosages, reactions to and such. The issue is 90% of the time in those situations you need a few extra hands that are not available. A skill that is voice activated and able to email a spreadsheet later would fit the bill. It also could be used with your gym needs.
Alexa note epi 1:10,000 given now
Alexa note intubated now
Alexa note I dropped my pen
-or-
Alexa note benching 250 pounds 5 sets now
Alexa note lap time now
Alexa note I broke my ankle now
I am just not a developer! But it would be great if this could create a csv file or such and email it to you.