Avoiding Low-Back Strain
Low-back pain is BY FAR rowing's most common injury — roughly a third to half of rowers get it over a year, and it accounts for over half of all rowing injuries. The mechanism is well understood: repetitive loading of a FLEXED (rounded) lumbar spine, made worse by fatigue, high volume, and poor sequencing.
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.