Cross-Court Dinking
Cross-court dinking is the staple of high-level kitchen play — dinking DIAGONALLY across the net rather than straight ahead. It's preferred because the diagonal is longer (more margin, the net is lower in the middle), it forces opponents to move laterally and stretch, and it opens angles.
FilmableFilm this on your phone and TrueForm measures your body mechanics and tells you what to fix. You get angles, not a made-up score.