plural of trainer liner

A short low sock that does not reach the ankle.

plural of elliptical trainer

An exercise machine in which the feet of the user travel an elliptic path; used to simulate stair climbing, walking, or running without causing excessive pressure to the joints.

Someone employed to help another with their fitness, especially by means of a personalised diet program and exercise regime.

plural of personal trainer

An elliptical trainer.

plural of cross-trainer

(archaic, rare) A female trainer.

plural of traineress