Pelvic Tilt Into Bridge
Main muscle: Lower back
Mechanics type: compound
Fitness level: intermediate
Category: Stretching
- 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.
Source: bodybuilding.com