Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I'm currently taking a statistics class, which requires me to collect data by asking X amount of people a question that can be responded to with a numerical answer. 

Since beginning the class, I've used Instagram and Facebook as a platform to ask my questions, with really good results. People have been quick to respond and I gather my data fairly quickly. 

I keep the questions really impersonal, like "How many cars have you owned in your life time?" 

My recent project requires me to ask 2 questions and see if there's a correlation between the data. 

I wanted to keep it in my interest so chose to ask how often people purchased a prepared lunch at work or school in a week and how often they exercised  in a week. For the purpose of this I specifically defined exercise as 15+ minutes of a physical activity that is done for the sole purpose of improving your health or well being. I kept the bar pretty low in hopes it would get more people to participate.

I really hesitated asking  this in fear that I would get accused of being fatphobic or of being insensitive, but felt that if people wanted to respond they would, and if they didn't they wouldn't. 

I got a few responses that kind of made second guess myself. Like someone prefacing their answer with "this is sad but..." And someone posting the classic admiral ackbar meme "it's a trap!".

So AITA or am I just over thinking this? 

I did realize that most people who don't exercise will probably not respond due to social shame, so I did reword the question so it's geared towards only people who do exercise, but I still feel weird.

Tl;Dr AITA for asking people how often they exercise, on social media, in order to collect data for my stats class.

asking about people's fitness habits in order to collect data for my statistics class