Lie on your back with your knees bent and feet flat on the floor about hip-width apart. Place a dumbbell across your hips and hold it steady with your hands. Engage your core and press through your heels to lift your hips upward. Squeeze your glutes at the top until your body forms a straight line from shoulders to knees. Pause briefly at the top, then slowly lower your hips back down under control without fully relaxing. Repeat for controlled reps while keeping tension in your glutes.
The dumbbell glute bridge works well in two very different roles: as a light activation set before squats or deadlifts to wake the glutes up, or as a genuine hypertrophy movement in its own right when loaded properly. For activation, use bodyweight or a light dumbbell for 15 to 20 reps before your main lift. For muscle growth, load it heavier for 3 sets of 10 to 15 reps as a standalone accessory.
Once you can comfortably bridge a heavy dumbbell for 15 controlled reps, it is usually time to progress to a barbell hip thrust with your shoulders elevated on a bench, since that variation allows for far greater loading and a more complete range of motion through the hips.
Both target the same muscles, but the hip thrust elevates your shoulders on a bench, which increases the range of motion and lets you load significantly heavier. The floor-based glute bridge is a gentler entry point and a good option when you do not have a bench set up nearby.
There is no fixed number since it depends on your glute strength and experience. Start with a dumbbell you can control for a full set of 12 reps with a clean squeeze at the top, and add weight gradually once that becomes easy.
Cramping usually means your feet are positioned too far from your hips, which shifts the emphasis toward the hamstrings instead of the glutes. Walk your heels in closer, roughly to where your fingertips can just graze them, and the cramping typically resolves.
Log your dumbbell glute bridge sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.