Former San Francisco 49ers quarterback Colin Kaepernick posted a video to his Twitter account Wednesday, showing his daily workout routine and indicating his readiness to play again. The video was posted as the NFL is in its second week of preseason games.

“5am. 5 days a week. For 3 years. Still Ready,” the free agent’s tweet said. The accompanying video montage starts with a “Denied work for 889 days” title card.