How to perform a glute bridge:

Starting Position: Lie on your back with your knees bent and feet flat on the floor, hip-width apart. 

Engage Your Core: Before lifting, tighten your abdominal muscles and squeeze your glutes. 

Lift Your Hips: Push through your heels and lift your hips off the floor, forming a straight line from your shoulders to your knees. 

Squeeze Your Glutes: At the top of the movement, squeeze your glutes tightly. 

Hold and Lower: Hold the position for a moment, then slowly lower your hips back to the starting position. 

Repeat: Continue for the desired number of repetitions.