New accessory: step-up box that fits on platform

Can be used for step-ups and hip thrusts to keep bodyweight on platform throughout the movement. Something like: https://www.uncommonpt.com/wp-content/uploads/2024/02/65d760b1229b42b1d33d93b492f40057e71ef52bdf159c6628acf.jpg?x86935 or https://m.media-amazon.com/images/I/71BM2MoNK4L.ACSL1500_.jpg