People stretch ineffectively, which leads to infrequent stretching
Who's the target audience?
An app that generates a series of stetches based on what you are about to do and a time frame
Can I make this?
Are people currently spending money on it?
How will I get the first 25/250 customers?
Not sure, sports blog/magazines
If it works, will it be sustainable?
Am I the person to build this business?