I want to build and track Left Foot and Rightfoot Joints,but I only can track Head,Neck,Torso,Waist,Left Collar,Left Shoulder,Left Elbow,Left Wrist,Left Hand,Right Collar,Right Shoulder,Right Elbow,Right Wrist,Right Hand,Left Hip,Left Ankle,Left Knee,Right Hip,Right Ankle,Right Knee.
Could you kindly clarify what is your use case? Are left/right ankle joints suitable for you?
Can I track these two joints?
We do not track the positions you have indicated. If you want to track them, you can calculate these positions based on information about the position of the ankles.