[Movenet, React Native] Possibility of improving fps by having less keyjoints detected

Hi, I’m currently running ~22fps on my iPhone 12 and 9fps on my oneplus 7 pro. For the React Native project I’m working on I only need ~7 joints to be detected. I’m wondering if there’s a way to improve the performance by removing the number of joints detected.

Single post lightning movenet is currently only running about 22 fps on my iPhone 12 and ~9 fps on my one plus 7 pro. I only need to look at 7 joint keypoints, is there a way to decrease the number of keytpoints detected for better fps/performance?