Would it be possible for the R50 to calculate low point from all the information it captures, and present it as a data point?
I find that hitting on mats can give you a false impression on ball contact as they are very forgiving, and then when I play outside I can be fatting everything even though I thought I was striking the ball well indoors.
I’m sure better players can tell by feel, but I’m not at that point.
Currently I place a towel down a little behind the ball, but if the R50 could provide the measurement then it would save me retrieving the towel all through the session 
