A back exercise targeting the lower back.

Lie down with your feet on the floor, heels directly under your knees.
Lift only your tailbone to the ceiling to stretch your lower back. (Don't lift the entire spine yet.) Pull in your stomach.
To go into a bridge, lift the entire spine except the neck.
Primary (target)
Secondary
Log your sets and the app does the rest β 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 β