Great article! I've run into issues where off-the-shelf pose estimation models don't work very well on a lot of fitness exercises (pushups, sit ups, supine poses, etc.). And those experiences actually motivated me to create a dataset to help solve the problem!

If you're interested in training/fine-tuning pose estimation models for fitness, check out this open-source dataset we created. It has 1k videos of exercises with rich labels like 2D/3D keypoints, rep counts, joints angles, segmentation, and more.

Download the open-source fitness dataset: https://toinfinity.ai/infiniterep