If you were looking for a quick and easy way to set up lifelike character animations for your games and projects without spending tons of cash on expensive motion capture suits, here's a neat software that might help you out.
Check out Move AI, a new convenient program for markerless mocap that can extract natural human motion from videos using advanced AI, computer vision, biomechanics, and physics. With this software, you can set up a small motion capture studio anywhere you want while only having a camera, capture a video of you doing whatever you want your digital characters to do, and automatically retarget the data to your character rig. Moreover, the tool allows you to export this data directly into any game engine or digital environment.