Weighted glute bridge. If your goal is to increase strength, you can slowly incorporate weights. Be sure to add weight gradually to avoid injury and optimize the benefits of a weighted glute bridge.

Step 1 is the starting position. Stand in a split stance to stabilize the body. Hold a pair of dumbbells in your hands. Your hands should be neutral, with your thumbs around the handles and your palms ...

If you'd like to unlock any other Brutality, though, you'll need to level up your characters. You can level up by playing Invasions or playing Online, though for our money Invasion seems to be faster.