FINIS Tempo Trainer Pro

Customers say this training device helps them maintain consistent swimming pace and improve stroke timing. Many reviews mention its usefulness for developing proper stroke rhythm and cadence. While some find the beeping sound difficult to hear, most appreciate how it helps track their progress. Some users report durability concerns, particularly with battery life and replacement issues. The clip attachment can be problematic, with many preferring to wear it under their swim cap. Common feedback includes its effectiveness for both competitive training and technique improvement, though several note it takes time to learn how to use properly.