4 Sensors, 1 accuracy challenge. We strapped, clicked and fiddled our sensors into a few rackets. We changed the player a few times and threw a few juniors into the mix.
To see if we can get some sort of handle on the accuracy of the products available in a fairly young product market - tennis sensors.
Our starting point is the the simplest ...
The second serve is the bug-bear of many a recreational and club player. Most go hard at the first serve and then slow the racquet down to keep the second ball in play. The other method is to put the same serve down first and second time around. That's nice in theory, but you generally won't develop much "pop" on your first ball. Your opponent is also ...