personal trainer

WordReference Random House Learner's Dictionary of American English © 2025

ˈper•son•al ˈtrain•er, n. [countable]

1. a person who works with a individual client to plan or carry out an exercise or fitness program:
   She hired a personal trainer to come to her home.

WordReference Random House Unabridged Dictionary of American English © 2025

per′sonal train′er, 

1. a person who works one-on-one with a client to plan or implement an exercise or fitness regimen.
• 1990–95

per′sonal train′er, 

1. a person who works one-on-one with a client to plan or implement an exercise or fitness regimen.
• 1990–95