How do you back extensions at home?
Are back extensions worth doing?
Are Back Extensions Worth Doing? Back extensions are worth doing because they are one of the best ways to train hip extension and improve lumbar strength. This exercise can also be done isometrically (i.e, holding the top position for time) to improve your lower back endurance.
What muscles are used in back extensions?
The back extension primarily works most of the posterior chain muscle groups, with a particular focus on the two erector spinae muscle groups that run alongside the spinal column – though it does activate the glutes and hamstring muscle groups to a certain extent as well.