Sorry for the very very rough video im trying to see if my knee angle is within tolerance'. I belive thats 138-142 degrees give or take? Im a natural toe pointer, and i was getting hip and itb pain of late, so i have dropped the saddle 5mm in this vid. Small difference but i notice it - i feel like im not going through a full pedal revolution - like its smaller circles. I know that sounds weird, its as if i have shortened my extension and its quite noticble. Maybe thats a good thing?

i got my 8 year old to take a video of some sort of pedalling motion haha. Be warned. He's 8 and his little brother is 5 ;). Its all i had to work with this afternoon ;)
Im purely looking at seat height whether im about right or too low.
https://vimeo.com/303979854
thanks