Well, you have angle of tge thigh and speed and time between strides, giving us stride length assuming their phone is in their pocket, which would be easy to tell. Then you have foot on floor over time and speed, which would give you appoximate shoe length depending on their foot fall. But you could guess that based on axis bounce/force. You could probably guess their weight and gender too.
Well, you have angle of tge thigh and speed and time between strides, giving us stride length assuming their phone is in their pocket, which would be easy to tell. Then you have foot on floor over time and speed, which would give you appoximate shoe length depending on their foot fall. But you could guess that based on axis bounce/force. You could probably guess their weight and gender too.
Not everyone has the same proportions for every body part. This video is proof. But, since you so confident, make an android app that can measure my leg and shoe size.
https://pmc.ncbi.nlm.nih.gov/articles/PMC4381862/
https://youtu.be/yyx3n3RWFLs