Unless you have Gephyrophobia you will love this pose. If you do have a fear of bridges, well you can still use this pose to improve your strength in your back, core and hips and maybe make you a little more brave!
Start on your back with your knees bent and feet flat on the ground. Bring your hips up in the air, pushing through your hips and firing your glutes. Keep your body flat or slightly arch your back up as long as you dont feel pain in your low back. Hold this position for 30 seconds and then bring yourself back down.