A back exercise targeting the spine, performed with body weight.

Adjust the hyperextension bench so that your upper thighs are resting on the pad and your feet are secured.
Cross your arms over your chest or place your hands behind your head.
Lower your upper body towards the ground while keeping your back straight.
Pause for a moment at the bottom, then raise your upper body back up until it is in line with your legs.
Repeat for the desired number of repetitions.
Primary (target)
Secondary
back extension on exercise ball
band straight leg deadlift
exercise ball back extension with arms extended
exercise ball back extension with hands behind head
exercise ball back extension with knees off ground
exercise ball back extension with rotation
Log your sets and the app does the rest — automatic PR detection, progression charts for every lift, and progressive overload that adjusts your next workout. Paired with AI nutrition coaching so your training and your plate pull in the same direction.
Planning your next heavy session? Estimate your max with the One Rep Max Calculator and build up to it with the Warm-up Calculator. More free tools →