That's what I was thinking too. Just saying 15 minutes makes it seem like 15 minutes is fine and nothing else. I wanted to aim for "15 minutes could be the minimum to get results" amongst other time frames.
That's what I was thinking too. Just saying 15 minutes makes it seem like 15 minutes is fine and nothing else. I wanted to aim for "15 minutes could be the minimum to get results" amongst other time frames.