Easily attach your dumbbells to this padded cushion to allow yourself to do glute bridges, weighted lunges, weighted planks and even squats! Absolutely love this thing! And the Velcro is super strong! This particular one I bought on Amazon a long time ago. Unfortunately the exact one isn’t sold there anymore.. but I did link a few similar ones I think would be good. LTKFindsUnder50 LTKActive LTKHome