Outdoor-Fit's exercise equipment models allow the user to workout different parts of their body, like the back extension on the Apollo multigym. Check out the exercises that each model can offer.
Right Link/Wrong Link: Back Extensions - BONVEC STRENGTH
Laying Dumbbell Back Extension
Back extension Follow(@workout.important)for more content
Back Extension - Pin Loaded - FITNESS INSTITUTE
Sunny Health & Fitness Hyperextension Roman Chair Machine Back
Back extension exercise: How to get the form and numbers right
Alternative Exercises for Back Extensions
Back Extension Exercise Demonstration
Bodyweight Back Extension on Vimeo