Life Fitness E5 Track and Cross-Trainer, Titanium

Amazon.com Price: $4,199.00 (as of 15/06/2021 20:28 PST- Details)

Whisper Stride technology utilizes maintenance-free ball bearings, which eliminates noise and friction common with other cross-trainers
Electronic stride adjustment from 18″ to 24″ (46-61 cm) for a variety of workouts
Multigrip handles, with integrated stride and resistance controls for on the fly adjustments, allow for varying exercise motions