cross trainer

US /ˈkrɔs ˌtreɪ.nər/
UK /ˈkrɔs ˌtreɪ.nər/
"cross trainer" picture
1.

a piece of exercise equipment that simulates stair climbing, walking, or running without causing excessive pressure to the joints, hence decreasing the risk of impact injuries

:
I use the cross trainer for my cardio workout.
The gym has several new cross trainers.
2.

a type of athletic shoe designed for various sports and activities, offering support and cushioning for different movements

:
I need a new pair of cross trainers for my gym classes.
These cross trainers are versatile enough for running and weightlifting.